Home / 195,211.28-292,259.10-182,811.08

Finding the Fourth Proportional to 195,211.28, 292,259.10 and 182,811.08

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Solution

The fourth proportional to 195,211.28, 292,259.10 and 182,811.08 is: 273,694.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,211.28 : 292,259.10 = 182,811.08 : x
  2. Step 2: Convert to fraction form
    195,211.28/292,259.10 = 182,811.08/x
  3. Step 3: Cross multiply
    195,211.28x = 292,259.10 × 182,811.08
  4. Step 4: Simplify right side
    195,211.28x = 53,428,201,710.83
  5. Step 5: Solve for x
    x = 53,428,201,710.83/195,211.28
  6. Step 6: Final answer
    x = 273,694.23

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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.