Home / 148,330.47-222,576.72-62,928.15

Finding the Fourth Proportional to 148,330.47, 222,576.72 and 62,928.15

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Solution

The fourth proportional to 148,330.47, 222,576.72 and 62,928.15 is: 94,426.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,330.47 : 222,576.72 = 62,928.15 : x
  2. Step 2: Convert to fraction form
    148,330.47/222,576.72 = 62,928.15/x
  3. Step 3: Cross multiply
    148,330.47x = 222,576.72 × 62,928.15
  4. Step 4: Simplify right side
    148,330.47x = 14,006,341,222.67
  5. Step 5: Solve for x
    x = 14,006,341,222.67/148,330.47
  6. Step 6: Final answer
    x = 94,426.60

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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.