Home / 175,082.10-262,623.15-104,925.30

Finding the Fourth Proportional to 175,082.10, 262,623.15 and 104,925.30

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Solution

The fourth proportional to 175,082.10, 262,623.15 and 104,925.30 is: 157,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,082.10 : 262,623.15 = 104,925.30 : x
  2. Step 2: Convert to fraction form
    175,082.10/262,623.15 = 104,925.30/x
  3. Step 3: Cross multiply
    175,082.10x = 262,623.15 × 104,925.30
  4. Step 4: Simplify right side
    175,082.10x = 27,555,812,800.70
  5. Step 5: Solve for x
    x = 27,555,812,800.70/175,082.10
  6. Step 6: Final answer
    x = 157,387.95

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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.