Home / 113,036-169,554-39,164

Finding the Fourth Proportional to 113,036, 169,554 and 39,164

Calculator

Solution

The fourth proportional to 113,036, 169,554 and 39,164 is: 58,746

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,036 : 169,554 = 39,164 : x
  2. Step 2: Convert to fraction form
    113,036/169,554 = 39,164/x
  3. Step 3: Cross multiply
    113,036x = 169,554 × 39,164
  4. Step 4: Simplify right side
    113,036x = 6,640,412,856
  5. Step 5: Solve for x
    x = 6,640,412,856/113,036
  6. Step 6: Final answer
    x = 58,746

Related Problems

Find fourth proportional to 56,518, 84,777 and 19,582
Half scale
Find fourth proportional to 226,072, 339,108 and 78,328
Double scale
Find fourth proportional to 113,037, 169,555.50 and 39,165
Similar ratio
Find fourth proportional to 169,554, 254,331 and 58,746
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.