Home / 107,695.20-148,618.17-59,296.14

Finding the Fourth Proportional to 107,695.20, 148,618.17 and 59,296.14

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Solution

The fourth proportional to 107,695.20, 148,618.17 and 59,296.14 is: 81,828.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,695.20 : 148,618.17 = 59,296.14 : x
  2. Step 2: Convert to fraction form
    107,695.20/148,618.17 = 59,296.14/x
  3. Step 3: Cross multiply
    107,695.20x = 148,618.17 × 59,296.14
  4. Step 4: Simplify right side
    107,695.20x = 8,812,483,814.86
  5. Step 5: Solve for x
    x = 8,812,483,814.86/107,695.20
  6. Step 6: Final answer
    x = 81,828.01

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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.