Home / 60,451.16-90,641.56-44,450.26

Finding the Fourth Proportional to 60,451.16, 90,641.56 and 44,450.26

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Solution

The fourth proportional to 60,451.16, 90,641.56 and 44,450.26 is: 66,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,451.16 : 90,641.56 = 44,450.26 : x
  2. Step 2: Convert to fraction form
    60,451.16/90,641.56 = 44,450.26/x
  3. Step 3: Cross multiply
    60,451.16x = 90,641.56 × 44,450.26
  4. Step 4: Simplify right side
    60,451.16x = 4,029,041,151.33
  5. Step 5: Solve for x
    x = 4,029,041,151.33/60,451.16
  6. Step 6: Final answer
    x = 66,649.53

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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.