Home / 44,555.08-66,439.45-44,155.12

Finding the Fourth Proportional to 44,555.08, 66,439.45 and 44,155.12

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Solution

The fourth proportional to 44,555.08, 66,439.45 and 44,155.12 is: 65,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,555.08 : 66,439.45 = 44,155.12 : x
  2. Step 2: Convert to fraction form
    44,555.08/66,439.45 = 44,155.12/x
  3. Step 3: Cross multiply
    44,555.08x = 66,439.45 × 44,155.12
  4. Step 4: Simplify right side
    44,555.08x = 2,933,641,887.48
  5. Step 5: Solve for x
    x = 2,933,641,887.48/44,555.08
  6. Step 6: Final answer
    x = 65,843.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.