Home / 61,974.08-92,931.92-22,503.36

Finding the Fourth Proportional to 61,974.08, 92,931.92 and 22,503.36

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Solution

The fourth proportional to 61,974.08, 92,931.92 and 22,503.36 is: 33,744.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,974.08 : 92,931.92 = 22,503.36 : x
  2. Step 2: Convert to fraction form
    61,974.08/92,931.92 = 22,503.36/x
  3. Step 3: Cross multiply
    61,974.08x = 92,931.92 × 22,503.36
  4. Step 4: Simplify right side
    61,974.08x = 2,091,280,451.25
  5. Step 5: Solve for x
    x = 2,091,280,451.25/61,974.08
  6. Step 6: Final answer
    x = 33,744.44

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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.