Home / 169,732.28-254,599.14-57,413.10

Finding the Fourth Proportional to 169,732.28, 254,599.14 and 57,413.10

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Solution

The fourth proportional to 169,732.28, 254,599.14 and 57,413.10 is: 86,119.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,732.28 : 254,599.14 = 57,413.10 : x
  2. Step 2: Convert to fraction form
    169,732.28/254,599.14 = 57,413.10/x
  3. Step 3: Cross multiply
    169,732.28x = 254,599.14 × 57,413.10
  4. Step 4: Simplify right side
    169,732.28x = 14,617,325,884.73
  5. Step 5: Solve for x
    x = 14,617,325,884.73/169,732.28
  6. Step 6: Final answer
    x = 86,119.89

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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.