Home / 92,406.17-138,608.04-22,284.92

Finding the Fourth Proportional to 92,406.17, 138,608.04 and 22,284.92

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Solution

The fourth proportional to 92,406.17, 138,608.04 and 22,284.92 is: 33,427.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,406.17 : 138,608.04 = 22,284.92 : x
  2. Step 2: Convert to fraction form
    92,406.17/138,608.04 = 22,284.92/x
  3. Step 3: Cross multiply
    92,406.17x = 138,608.04 × 22,284.92
  4. Step 4: Simplify right side
    92,406.17x = 3,088,869,082.76
  5. Step 5: Solve for x
    x = 3,088,869,082.76/92,406.17
  6. Step 6: Final answer
    x = 33,427.09

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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.