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Finding the Fourth Proportional to 110,776.02, 152,870.13 and 60,475.02

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Solution

The fourth proportional to 110,776.02, 152,870.13 and 60,475.02 is: 83,455.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,776.02 : 152,870.13 = 60,475.02 : x
  2. Step 2: Convert to fraction form
    110,776.02/152,870.13 = 60,475.02/x
  3. Step 3: Cross multiply
    110,776.02x = 152,870.13 × 60,475.02
  4. Step 4: Simplify right side
    110,776.02x = 9,244,824,169.15
  5. Step 5: Solve for x
    x = 9,244,824,169.15/110,776.02
  6. Step 6: Final answer
    x = 83,455.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.