Home / 113,082.04-169,624.38-28,842.04

Finding the Fourth Proportional to 113,082.04, 169,624.38 and 28,842.04

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Solution

The fourth proportional to 113,082.04, 169,624.38 and 28,842.04 is: 43,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,082.04 : 169,624.38 = 28,842.04 : x
  2. Step 2: Convert to fraction form
    113,082.04/169,624.38 = 28,842.04/x
  3. Step 3: Cross multiply
    113,082.04x = 169,624.38 × 28,842.04
  4. Step 4: Simplify right side
    113,082.04x = 4,892,313,310.89
  5. Step 5: Solve for x
    x = 4,892,313,310.89/113,082.04
  6. Step 6: Final answer
    x = 43,263.40

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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.