Home / 162,250.21-243,375.18-61,067.17

Finding the Fourth Proportional to 162,250.21, 243,375.18 and 61,067.17

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Solution

The fourth proportional to 162,250.21, 243,375.18 and 61,067.17 is: 91,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,250.21 : 243,375.18 = 61,067.17 : x
  2. Step 2: Convert to fraction form
    162,250.21/243,375.18 = 61,067.17/x
  3. Step 3: Cross multiply
    162,250.21x = 243,375.18 × 61,067.17
  4. Step 4: Simplify right side
    162,250.21x = 14,862,233,490.84
  5. Step 5: Solve for x
    x = 14,862,233,490.84/162,250.21
  6. Step 6: Final answer
    x = 91,600.70

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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.