Home / 179,681.55-269,697.61-148,410.19

Finding the Fourth Proportional to 179,681.55, 269,697.61 and 148,410.19

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Solution

The fourth proportional to 179,681.55, 269,697.61 and 148,410.19 is: 222,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,681.55 : 269,697.61 = 148,410.19 : x
  2. Step 2: Convert to fraction form
    179,681.55/269,697.61 = 148,410.19/x
  3. Step 3: Cross multiply
    179,681.55x = 269,697.61 × 148,410.19
  4. Step 4: Simplify right side
    179,681.55x = 40,025,872,194.16
  5. Step 5: Solve for x
    x = 40,025,872,194.16/179,681.55
  6. Step 6: Final answer
    x = 222,760.06

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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.