Home / 150,785.60-226,178.49-94,665.13

Finding the Fourth Proportional to 150,785.60, 226,178.49 and 94,665.13

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Solution

The fourth proportional to 150,785.60, 226,178.49 and 94,665.13 is: 141,997.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,785.60 : 226,178.49 = 94,665.13 : x
  2. Step 2: Convert to fraction form
    150,785.60/226,178.49 = 94,665.13/x
  3. Step 3: Cross multiply
    150,785.60x = 226,178.49 × 94,665.13
  4. Step 4: Simplify right side
    150,785.60x = 21,411,215,416.11
  5. Step 5: Solve for x
    x = 21,411,215,416.11/150,785.60
  6. Step 6: Final answer
    x = 141,997.75

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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.