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Finding the Fourth Proportional to 62,236.59, 85,894.21 and 38,032.58

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Solution

The fourth proportional to 62,236.59, 85,894.21 and 38,032.58 is: 52,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,236.59 : 85,894.21 = 38,032.58 : x
  2. Step 2: Convert to fraction form
    62,236.59/85,894.21 = 38,032.58/x
  3. Step 3: Cross multiply
    62,236.59x = 85,894.21 × 38,032.58
  4. Step 4: Simplify right side
    62,236.59x = 3,266,778,413.36
  5. Step 5: Solve for x
    x = 3,266,778,413.36/62,236.59
  6. Step 6: Final answer
    x = 52,489.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.