Home / 293,124.44-439,718.50-93,397.88

Finding the Fourth Proportional to 293,124.44, 439,718.50 and 93,397.88

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Solution

The fourth proportional to 293,124.44, 439,718.50 and 93,397.88 is: 140,106.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,124.44 : 439,718.50 = 93,397.88 : x
  2. Step 2: Convert to fraction form
    293,124.44/439,718.50 = 93,397.88/x
  3. Step 3: Cross multiply
    293,124.44x = 439,718.50 × 93,397.88
  4. Step 4: Simplify right side
    293,124.44x = 41,068,775,696.78
  5. Step 5: Solve for x
    x = 41,068,775,696.78/293,124.44
  6. Step 6: Final answer
    x = 140,106.97

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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.