Home / 110,952.14-153,105.68-63,196.16

Finding the Fourth Proportional to 110,952.14, 153,105.68 and 63,196.16

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Solution

The fourth proportional to 110,952.14, 153,105.68 and 63,196.16 is: 87,205.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,952.14 : 153,105.68 = 63,196.16 : x
  2. Step 2: Convert to fraction form
    110,952.14/153,105.68 = 63,196.16/x
  3. Step 3: Cross multiply
    110,952.14x = 153,105.68 × 63,196.16
  4. Step 4: Simplify right side
    110,952.14x = 9,675,690,734.21
  5. Step 5: Solve for x
    x = 9,675,690,734.21/110,952.14
  6. Step 6: Final answer
    x = 87,205.99

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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.