Home / 88,002.16-132,001.06-25,673.20

Finding the Fourth Proportional to 88,002.16, 132,001.06 and 25,673.20

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Solution

The fourth proportional to 88,002.16, 132,001.06 and 25,673.20 is: 38,509.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,002.16 : 132,001.06 = 25,673.20 : x
  2. Step 2: Convert to fraction form
    88,002.16/132,001.06 = 25,673.20/x
  3. Step 3: Cross multiply
    88,002.16x = 132,001.06 × 25,673.20
  4. Step 4: Simplify right side
    88,002.16x = 3,388,889,613.59
  5. Step 5: Solve for x
    x = 3,388,889,613.59/88,002.16
  6. Step 6: Final answer
    x = 38,509.16

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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.