Home / 104,398.12-156,492.06-60,011.56

Finding the Fourth Proportional to 104,398.12, 156,492.06 and 60,011.56

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Solution

The fourth proportional to 104,398.12, 156,492.06 and 60,011.56 is: 89,956.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,398.12 : 156,492.06 = 60,011.56 : x
  2. Step 2: Convert to fraction form
    104,398.12/156,492.06 = 60,011.56/x
  3. Step 3: Cross multiply
    104,398.12x = 156,492.06 × 60,011.56
  4. Step 4: Simplify right side
    104,398.12x = 9,391,332,648.21
  5. Step 5: Solve for x
    x = 9,391,332,648.21/104,398.12
  6. Step 6: Final answer
    x = 89,956.91

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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.