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Finding the Fourth Proportional to 110,493.95, 152,481.63 and 60,192.95

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Solution

The fourth proportional to 110,493.95, 152,481.63 and 60,192.95 is: 83,066.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,493.95 : 152,481.63 = 60,192.95 : x
  2. Step 2: Convert to fraction form
    110,493.95/152,481.63 = 60,192.95/x
  3. Step 3: Cross multiply
    110,493.95x = 152,481.63 × 60,192.95
  4. Step 4: Simplify right side
    110,493.95x = 9,178,318,368.10
  5. Step 5: Solve for x
    x = 9,178,318,368.10/110,493.95
  6. Step 6: Final answer
    x = 83,066.26

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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.