Home / 123,044.10-184,420.35-63,849.30

Finding the Fourth Proportional to 123,044.10, 184,420.35 and 63,849.30

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Solution

The fourth proportional to 123,044.10, 184,420.35 and 63,849.30 is: 95,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,044.10 : 184,420.35 = 63,849.30 : x
  2. Step 2: Convert to fraction form
    123,044.10/184,420.35 = 63,849.30/x
  3. Step 3: Cross multiply
    123,044.10x = 184,420.35 × 63,849.30
  4. Step 4: Simplify right side
    123,044.10x = 11,775,110,253.26
  5. Step 5: Solve for x
    x = 11,775,110,253.26/123,044.10
  6. Step 6: Final answer
    x = 95,698.29

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1.5x scale

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.