Home / 150,439.17-225,381.95-94,268.81

Finding the Fourth Proportional to 150,439.17, 225,381.95 and 94,268.81

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Solution

The fourth proportional to 150,439.17, 225,381.95 and 94,268.81 is: 141,229.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,439.17 : 225,381.95 = 94,268.81 : x
  2. Step 2: Convert to fraction form
    150,439.17/225,381.95 = 94,268.81/x
  3. Step 3: Cross multiply
    150,439.17x = 225,381.95 × 94,268.81
  4. Step 4: Simplify right side
    150,439.17x = 21,246,487,330.74
  5. Step 5: Solve for x
    x = 21,246,487,330.74/150,439.17
  6. Step 6: Final answer
    x = 141,229.76

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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.