Home / 293,276.96-439,827.48-152,959.04

Finding the Fourth Proportional to 293,276.96, 439,827.48 and 152,959.04

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Solution

The fourth proportional to 293,276.96, 439,827.48 and 152,959.04 is: 229,392.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,276.96 : 439,827.48 = 152,959.04 : x
  2. Step 2: Convert to fraction form
    293,276.96/439,827.48 = 152,959.04/x
  3. Step 3: Cross multiply
    293,276.96x = 439,827.48 × 152,959.04
  4. Step 4: Simplify right side
    293,276.96x = 67,275,589,106.42
  5. Step 5: Solve for x
    x = 67,275,589,106.42/293,276.96
  6. Step 6: Final answer
    x = 229,392.68

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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.