Home / 63,020.52-94,497.98-18,641.28

Finding the Fourth Proportional to 63,020.52, 94,497.98 and 18,641.28

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Solution

The fourth proportional to 63,020.52, 94,497.98 and 18,641.28 is: 27,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,020.52 : 94,497.98 = 18,641.28 : x
  2. Step 2: Convert to fraction form
    63,020.52/94,497.98 = 18,641.28/x
  3. Step 3: Cross multiply
    63,020.52x = 94,497.98 × 18,641.28
  4. Step 4: Simplify right side
    63,020.52x = 1,761,563,211.41
  5. Step 5: Solve for x
    x = 1,761,563,211.41/63,020.52
  6. Step 6: Final answer
    x = 27,952.22

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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.