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Finding the Fourth Proportional to 60,703.52, 91,056.15 and 23,265.50

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Solution

The fourth proportional to 60,703.52, 91,056.15 and 23,265.50 is: 34,898.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,703.52 : 91,056.15 = 23,265.50 : x
  2. Step 2: Convert to fraction form
    60,703.52/91,056.15 = 23,265.50/x
  3. Step 3: Cross multiply
    60,703.52x = 91,056.15 × 23,265.50
  4. Step 4: Simplify right side
    60,703.52x = 2,118,466,402.54
  5. Step 5: Solve for x
    x = 2,118,466,402.54/60,703.52
  6. Step 6: Final answer
    x = 34,898.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.