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Finding the Fourth Proportional to 62,253.46, 93,381.02 and 19,557.50

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Solution

The fourth proportional to 62,253.46, 93,381.02 and 19,557.50 is: 29,336.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,253.46 : 93,381.02 = 19,557.50 : x
  2. Step 2: Convert to fraction form
    62,253.46/93,381.02 = 19,557.50/x
  3. Step 3: Cross multiply
    62,253.46x = 93,381.02 × 19,557.50
  4. Step 4: Simplify right side
    62,253.46x = 1,826,298,733.96
  5. Step 5: Solve for x
    x = 1,826,298,733.96/62,253.46
  6. Step 6: Final answer
    x = 29,336.50

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1.5x scale

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.