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Finding the Fourth Proportional to 92,497.95, 127,616.01 and 60,217.83

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Solution

The fourth proportional to 92,497.95, 127,616.01 and 60,217.83 is: 83,080.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,497.95 : 127,616.01 = 60,217.83 : x
  2. Step 2: Convert to fraction form
    92,497.95/127,616.01 = 60,217.83/x
  3. Step 3: Cross multiply
    92,497.95x = 127,616.01 × 60,217.83
  4. Step 4: Simplify right side
    92,497.95x = 7,684,758,969.64
  5. Step 5: Solve for x
    x = 7,684,758,969.64/92,497.95
  6. Step 6: Final answer
    x = 83,080.32

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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.