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Finding the Fourth Proportional to 153,503.92, 230,308.17 and 93,652.22

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Solution

The fourth proportional to 153,503.92, 230,308.17 and 93,652.22 is: 140,510.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,503.92 : 230,308.17 = 93,652.22 : x
  2. Step 2: Convert to fraction form
    153,503.92/230,308.17 = 93,652.22/x
  3. Step 3: Cross multiply
    153,503.92x = 230,308.17 × 93,652.22
  4. Step 4: Simplify right side
    153,503.92x = 21,568,871,629.21
  5. Step 5: Solve for x
    x = 21,568,871,629.21/153,503.92
  6. Step 6: Final answer
    x = 140,510.23

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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.