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Finding the Fourth Proportional to 62,166.01, 93,248.94 and 28,867.87

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Solution

The fourth proportional to 62,166.01, 93,248.94 and 28,867.87 is: 43,301.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,166.01 : 93,248.94 = 28,867.87 : x
  2. Step 2: Convert to fraction form
    62,166.01/93,248.94 = 28,867.87/x
  3. Step 3: Cross multiply
    62,166.01x = 93,248.94 × 28,867.87
  4. Step 4: Simplify right side
    62,166.01x = 2,691,898,277.56
  5. Step 5: Solve for x
    x = 2,691,898,277.56/62,166.01
  6. Step 6: Final answer
    x = 43,301.77

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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.