Home / 82,025.95-123,038.97-22,863.16

Finding the Fourth Proportional to 82,025.95, 123,038.97 and 22,863.16

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Solution

The fourth proportional to 82,025.95, 123,038.97 and 22,863.16 is: 34,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,025.95 : 123,038.97 = 22,863.16 : x
  2. Step 2: Convert to fraction form
    82,025.95/123,038.97 = 22,863.16/x
  3. Step 3: Cross multiply
    82,025.95x = 123,038.97 × 22,863.16
  4. Step 4: Simplify right side
    82,025.95x = 2,813,059,657.35
  5. Step 5: Solve for x
    x = 2,813,059,657.35/82,025.95
  6. Step 6: Final answer
    x = 34,294.75

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1.5x scale

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.