Home / 42,537.07-63,809.97-16,263.91

Finding the Fourth Proportional to 42,537.07, 63,809.97 and 16,263.91

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Solution

The fourth proportional to 42,537.07, 63,809.97 and 16,263.91 is: 24,397.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,537.07 : 63,809.97 = 16,263.91 : x
  2. Step 2: Convert to fraction form
    42,537.07/63,809.97 = 16,263.91/x
  3. Step 3: Cross multiply
    42,537.07x = 63,809.97 × 16,263.91
  4. Step 4: Simplify right side
    42,537.07x = 1,037,799,609.18
  5. Step 5: Solve for x
    x = 1,037,799,609.18/42,537.07
  6. Step 6: Final answer
    x = 24,397.53

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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.