Home / 67,253.39-92,770.92-42,059.15

Finding the Fourth Proportional to 67,253.39, 92,770.92 and 42,059.15

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Solution

The fourth proportional to 67,253.39, 92,770.92 and 42,059.15 is: 58,017.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,253.39 : 92,770.92 = 42,059.15 : x
  2. Step 2: Convert to fraction form
    67,253.39/92,770.92 = 42,059.15/x
  3. Step 3: Cross multiply
    67,253.39x = 92,770.92 × 42,059.15
  4. Step 4: Simplify right side
    67,253.39x = 3,901,865,576.06
  5. Step 5: Solve for x
    x = 3,901,865,576.06/67,253.39
  6. Step 6: Final answer
    x = 58,017.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.