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Finding the Fourth Proportional to 110,617.98, 152,652.96 and 60,316.98

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Solution

The fourth proportional to 110,617.98, 152,652.96 and 60,316.98 is: 83,237.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,617.98 : 152,652.96 = 60,316.98 : x
  2. Step 2: Convert to fraction form
    110,617.98/152,652.96 = 60,316.98/x
  3. Step 3: Cross multiply
    110,617.98x = 152,652.96 × 60,316.98
  4. Step 4: Simplify right side
    110,617.98x = 9,207,565,535.26
  5. Step 5: Solve for x
    x = 9,207,565,535.26/110,617.98
  6. Step 6: Final answer
    x = 83,237.51

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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.