Home / 63,123.73-94,811.69-39,473.35

Finding the Fourth Proportional to 63,123.73, 94,811.69 and 39,473.35

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Solution

The fourth proportional to 63,123.73, 94,811.69 and 39,473.35 is: 59,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,123.73 : 94,811.69 = 39,473.35 : x
  2. Step 2: Convert to fraction form
    63,123.73/94,811.69 = 39,473.35/x
  3. Step 3: Cross multiply
    63,123.73x = 94,811.69 × 39,473.35
  4. Step 4: Simplify right side
    63,123.73x = 3,742,535,023.46
  5. Step 5: Solve for x
    x = 3,742,535,023.46/63,123.73
  6. Step 6: Final answer
    x = 59,288.88

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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.