Home / 293,948.46-440,915.40-94,282.92

Finding the Fourth Proportional to 293,948.46, 440,915.40 and 94,282.92

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Solution

The fourth proportional to 293,948.46, 440,915.40 and 94,282.92 is: 141,422.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,948.46 : 440,915.40 = 94,282.92 : x
  2. Step 2: Convert to fraction form
    293,948.46/440,915.40 = 94,282.92/x
  3. Step 3: Cross multiply
    293,948.46x = 440,915.40 × 94,282.92
  4. Step 4: Simplify right side
    293,948.46x = 41,570,791,384.97
  5. Step 5: Solve for x
    x = 41,570,791,384.97/293,948.46
  6. Step 6: Final answer
    x = 141,422.04

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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.