Home / 44,490.57-66,755.30-34,615.05

Finding the Fourth Proportional to 44,490.57, 66,755.30 and 34,615.05

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Solution

The fourth proportional to 44,490.57, 66,755.30 and 34,615.05 is: 51,937.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,490.57 : 66,755.30 = 34,615.05 : x
  2. Step 2: Convert to fraction form
    44,490.57/66,755.30 = 34,615.05/x
  3. Step 3: Cross multiply
    44,490.57x = 66,755.30 × 34,615.05
  4. Step 4: Simplify right side
    44,490.57x = 2,310,737,874.19
  5. Step 5: Solve for x
    x = 2,310,737,874.19/44,490.57
  6. Step 6: Final answer
    x = 51,937.70

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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.