Home / 332,184.95-498,343.03-121,824.71

Finding the Fourth Proportional to 332,184.95, 498,343.03 and 121,824.71

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Solution

The fourth proportional to 332,184.95, 498,343.03 and 121,824.71 is: 182,761.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,184.95 : 498,343.03 = 121,824.71 : x
  2. Step 2: Convert to fraction form
    332,184.95/498,343.03 = 121,824.71/x
  3. Step 3: Cross multiply
    332,184.95x = 498,343.03 × 121,824.71
  4. Step 4: Simplify right side
    332,184.95x = 60,710,494,868.04
  5. Step 5: Solve for x
    x = 60,710,494,868.04/332,184.95
  6. Step 6: Final answer
    x = 182,761.12

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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.