Home / 194,772.28-292,672.15-104,881.46

Finding the Fourth Proportional to 194,772.28, 292,672.15 and 104,881.46

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Solution

The fourth proportional to 194,772.28, 292,672.15 and 104,881.46 is: 157,598.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,772.28 : 292,672.15 = 104,881.46 : x
  2. Step 2: Convert to fraction form
    194,772.28/292,672.15 = 104,881.46/x
  3. Step 3: Cross multiply
    194,772.28x = 292,672.15 × 104,881.46
  4. Step 4: Simplify right side
    194,772.28x = 30,695,882,393.34
  5. Step 5: Solve for x
    x = 30,695,882,393.34/194,772.28
  6. Step 6: Final answer
    x = 157,598.82

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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.