Home / 123,024.30-184,536.45-93,281.10

Finding the Fourth Proportional to 123,024.30, 184,536.45 and 93,281.10

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Solution

The fourth proportional to 123,024.30, 184,536.45 and 93,281.10 is: 139,921.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,024.30 : 184,536.45 = 93,281.10 : x
  2. Step 2: Convert to fraction form
    123,024.30/184,536.45 = 93,281.10/x
  3. Step 3: Cross multiply
    123,024.30x = 184,536.45 × 93,281.10
  4. Step 4: Simplify right side
    123,024.30x = 17,213,763,046.10
  5. Step 5: Solve for x
    x = 17,213,763,046.10/123,024.30
  6. Step 6: Final answer
    x = 139,921.65

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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.