Home / 42,572.39-58,750.94-23,709.83

Finding the Fourth Proportional to 42,572.39, 58,750.94 and 23,709.83

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Solution

The fourth proportional to 42,572.39, 58,750.94 and 23,709.83 is: 32,720.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,572.39 : 58,750.94 = 23,709.83 : x
  2. Step 2: Convert to fraction form
    42,572.39/58,750.94 = 23,709.83/x
  3. Step 3: Cross multiply
    42,572.39x = 58,750.94 × 23,709.83
  4. Step 4: Simplify right side
    42,572.39x = 1,392,974,565.26
  5. Step 5: Solve for x
    x = 1,392,974,565.26/42,572.39
  6. Step 6: Final answer
    x = 32,720.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.