Home / 177,443.54-266,147.28-59,102.13

Finding the Fourth Proportional to 177,443.54, 266,147.28 and 59,102.13

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Solution

The fourth proportional to 177,443.54, 266,147.28 and 59,102.13 is: 88,647.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,443.54 : 266,147.28 = 59,102.13 : x
  2. Step 2: Convert to fraction form
    177,443.54/266,147.28 = 59,102.13/x
  3. Step 3: Cross multiply
    177,443.54x = 266,147.28 × 59,102.13
  4. Step 4: Simplify right side
    177,443.54x = 15,729,871,141.71
  5. Step 5: Solve for x
    x = 15,729,871,141.71/177,443.54
  6. Step 6: Final answer
    x = 88,647.19

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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.