Home / 112,824.96-169,059.42-41,649.66

Finding the Fourth Proportional to 112,824.96, 169,059.42 and 41,649.66

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Solution

The fourth proportional to 112,824.96, 169,059.42 and 41,649.66 is: 62,408.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,824.96 : 169,059.42 = 41,649.66 : x
  2. Step 2: Convert to fraction form
    112,824.96/169,059.42 = 41,649.66/x
  3. Step 3: Cross multiply
    112,824.96x = 169,059.42 × 41,649.66
  4. Step 4: Simplify right side
    112,824.96x = 7,041,267,362.80
  5. Step 5: Solve for x
    x = 7,041,267,362.80/112,824.96
  6. Step 6: Final answer
    x = 62,408.77

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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.