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Finding the Fourth Proportional to 62,006.30, 92,907.05 and 52,790.30

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Solution

The fourth proportional to 62,006.30, 92,907.05 and 52,790.30 is: 79,098.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,006.30 : 92,907.05 = 52,790.30 : x
  2. Step 2: Convert to fraction form
    62,006.30/92,907.05 = 52,790.30/x
  3. Step 3: Cross multiply
    62,006.30x = 92,907.05 × 52,790.30
  4. Step 4: Simplify right side
    62,006.30x = 4,904,591,041.62
  5. Step 5: Solve for x
    x = 4,904,591,041.62/62,006.30
  6. Step 6: Final answer
    x = 79,098.27

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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.