Home / 195,207.28-292,253.10-182,807.08

Finding the Fourth Proportional to 195,207.28, 292,253.10 and 182,807.08

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Solution

The fourth proportional to 195,207.28, 292,253.10 and 182,807.08 is: 273,688.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,207.28 : 292,253.10 = 182,807.08 : x
  2. Step 2: Convert to fraction form
    195,207.28/292,253.10 = 182,807.08/x
  3. Step 3: Cross multiply
    195,207.28x = 292,253.10 × 182,807.08
  4. Step 4: Simplify right side
    195,207.28x = 53,425,935,831.95
  5. Step 5: Solve for x
    x = 53,425,935,831.95/195,207.28
  6. Step 6: Final answer
    x = 273,688.23

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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.