Home / 44,555.16-66,937.24-42,033.22

Finding the Fourth Proportional to 44,555.16, 66,937.24 and 42,033.22

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Solution

The fourth proportional to 44,555.16, 66,937.24 and 42,033.22 is: 63,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,555.16 : 66,937.24 = 42,033.22 : x
  2. Step 2: Convert to fraction form
    44,555.16/66,937.24 = 42,033.22/x
  3. Step 3: Cross multiply
    44,555.16x = 66,937.24 × 42,033.22
  4. Step 4: Simplify right side
    44,555.16x = 2,813,587,735.11
  5. Step 5: Solve for x
    x = 2,813,587,735.11/44,555.16
  6. Step 6: Final answer
    x = 63,148.42

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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.