Home / 67,023.52-92,292.24-56,966.56

Finding the Fourth Proportional to 67,023.52, 92,292.24 and 56,966.56

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Solution

The fourth proportional to 67,023.52, 92,292.24 and 56,966.56 is: 78,443.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,023.52 : 92,292.24 = 56,966.56 : x
  2. Step 2: Convert to fraction form
    67,023.52/92,292.24 = 56,966.56/x
  3. Step 3: Cross multiply
    67,023.52x = 92,292.24 × 56,966.56
  4. Step 4: Simplify right side
    67,023.52x = 5,257,571,427.49
  5. Step 5: Solve for x
    x = 5,257,571,427.49/67,023.52
  6. Step 6: Final answer
    x = 78,443.68

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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.