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Finding the Fourth Proportional to 62,367.84, 93,548.72 and 22,921.92

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Solution

The fourth proportional to 62,367.84, 93,548.72 and 22,921.92 is: 34,381.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,367.84 : 93,548.72 = 22,921.92 : x
  2. Step 2: Convert to fraction form
    62,367.84/93,548.72 = 22,921.92/x
  3. Step 3: Cross multiply
    62,367.84x = 93,548.72 × 22,921.92
  4. Step 4: Simplify right side
    62,367.84x = 2,144,316,275.94
  5. Step 5: Solve for x
    x = 2,144,316,275.94/62,367.84
  6. Step 6: Final answer
    x = 34,381.76

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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.