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Finding the Fourth Proportional to 62,215.70, 93,323.55 and 44,849.30

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Solution

The fourth proportional to 62,215.70, 93,323.55 and 44,849.30 is: 67,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,215.70 : 93,323.55 = 44,849.30 : x
  2. Step 2: Convert to fraction form
    62,215.70/93,323.55 = 44,849.30/x
  3. Step 3: Cross multiply
    62,215.70x = 93,323.55 × 44,849.30
  4. Step 4: Simplify right side
    62,215.70x = 4,185,495,891.02
  5. Step 5: Solve for x
    x = 4,185,495,891.02/62,215.70
  6. Step 6: Final answer
    x = 67,273.95

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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.