Home / 67,265.34-92,822.58-38,583.48

Finding the Fourth Proportional to 67,265.34, 92,822.58 and 38,583.48

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Solution

The fourth proportional to 67,265.34, 92,822.58 and 38,583.48 is: 53,243.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265.34 : 92,822.58 = 38,583.48 : x
  2. Step 2: Convert to fraction form
    67,265.34/92,822.58 = 38,583.48/x
  3. Step 3: Cross multiply
    67,265.34x = 92,822.58 × 38,583.48
  4. Step 4: Simplify right side
    67,265.34x = 3,581,418,158.98
  5. Step 5: Solve for x
    x = 3,581,418,158.98/67,265.34
  6. Step 6: Final answer
    x = 53,243.14

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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.