Home / 42,042.53-62,755.99-37,060.49

Finding the Fourth Proportional to 42,042.53, 62,755.99 and 37,060.49

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Solution

The fourth proportional to 42,042.53, 62,755.99 and 37,060.49 is: 55,319.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,042.53 : 62,755.99 = 37,060.49 : x
  2. Step 2: Convert to fraction form
    42,042.53/62,755.99 = 37,060.49/x
  3. Step 3: Cross multiply
    42,042.53x = 62,755.99 × 37,060.49
  4. Step 4: Simplify right side
    42,042.53x = 2,325,767,739.84
  5. Step 5: Solve for x
    x = 2,325,767,739.84/42,042.53
  6. Step 6: Final answer
    x = 55,319.40

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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.