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Finding the Fourth Proportional to 62,366.42, 93,491.30 and 22,912.94

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Solution

The fourth proportional to 62,366.42, 93,491.30 and 22,912.94 is: 34,347.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,366.42 : 93,491.30 = 22,912.94 : x
  2. Step 2: Convert to fraction form
    62,366.42/93,491.30 = 22,912.94/x
  3. Step 3: Cross multiply
    62,366.42x = 93,491.30 × 22,912.94
  4. Step 4: Simplify right side
    62,366.42x = 2,142,159,965.40
  5. Step 5: Solve for x
    x = 2,142,159,965.40/62,366.42
  6. Step 6: Final answer
    x = 34,347.97

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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.