Home / 92,401.14-138,622.50-29,225.08

Finding the Fourth Proportional to 92,401.14, 138,622.50 and 29,225.08

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Solution

The fourth proportional to 92,401.14, 138,622.50 and 29,225.08 is: 43,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,401.14 : 138,622.50 = 29,225.08 : x
  2. Step 2: Convert to fraction form
    92,401.14/138,622.50 = 29,225.08/x
  3. Step 3: Cross multiply
    92,401.14x = 138,622.50 × 29,225.08
  4. Step 4: Simplify right side
    92,401.14x = 4,051,253,652.30
  5. Step 5: Solve for x
    x = 4,051,253,652.30/92,401.14
  6. Step 6: Final answer
    x = 43,844.20

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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.