Home / 329,675.28-454,970.95-184,479.79

Finding the Fourth Proportional to 329,675.28, 454,970.95 and 184,479.79

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Solution

The fourth proportional to 329,675.28, 454,970.95 and 184,479.79 is: 254,592.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,675.28 : 454,970.95 = 184,479.79 : x
  2. Step 2: Convert to fraction form
    329,675.28/454,970.95 = 184,479.79/x
  3. Step 3: Cross multiply
    329,675.28x = 454,970.95 × 184,479.79
  4. Step 4: Simplify right side
    329,675.28x = 83,932,946,964.48
  5. Step 5: Solve for x
    x = 83,932,946,964.48/329,675.28
  6. Step 6: Final answer
    x = 254,592.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.