Home / 62,755.23-93,681.39-53,773.86

Finding the Fourth Proportional to 62,755.23, 93,681.39 and 53,773.86

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Solution

The fourth proportional to 62,755.23, 93,681.39 and 53,773.86 is: 80,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,755.23 : 93,681.39 = 53,773.86 : x
  2. Step 2: Convert to fraction form
    62,755.23/93,681.39 = 53,773.86/x
  3. Step 3: Cross multiply
    62,755.23x = 93,681.39 × 53,773.86
  4. Step 4: Simplify right side
    62,755.23x = 5,037,609,950.47
  5. Step 5: Solve for x
    x = 5,037,609,950.47/62,755.23
  6. Step 6: Final answer
    x = 80,273.95

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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.