Home / 194,924.28-292,294.26-89,712.12

Finding the Fourth Proportional to 194,924.28, 292,294.26 and 89,712.12

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Solution

The fourth proportional to 194,924.28, 292,294.26 and 89,712.12 is: 134,525.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,924.28 : 292,294.26 = 89,712.12 : x
  2. Step 2: Convert to fraction form
    194,924.28/292,294.26 = 89,712.12/x
  3. Step 3: Cross multiply
    194,924.28x = 292,294.26 × 89,712.12
  4. Step 4: Simplify right side
    194,924.28x = 26,222,337,728.43
  5. Step 5: Solve for x
    x = 26,222,337,728.43/194,924.28
  6. Step 6: Final answer
    x = 134,525.76

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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.