Home / 62,419.08-93,530.28-22,921.92

Finding the Fourth Proportional to 62,419.08, 93,530.28 and 22,921.92

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Solution

The fourth proportional to 62,419.08, 93,530.28 and 22,921.92 is: 34,346.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,419.08 : 93,530.28 = 22,921.92 : x
  2. Step 2: Convert to fraction form
    62,419.08/93,530.28 = 22,921.92/x
  3. Step 3: Cross multiply
    62,419.08x = 93,530.28 × 22,921.92
  4. Step 4: Simplify right side
    62,419.08x = 2,143,893,595.74
  5. Step 5: Solve for x
    x = 2,143,893,595.74/62,419.08
  6. Step 6: Final answer
    x = 34,346.77

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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.