Home / 344,934.25-517,484.67-108,276.93

Finding the Fourth Proportional to 344,934.25, 517,484.67 and 108,276.93

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Solution

The fourth proportional to 344,934.25, 517,484.67 and 108,276.93 is: 162,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,934.25 : 517,484.67 = 108,276.93 : x
  2. Step 2: Convert to fraction form
    344,934.25/517,484.67 = 108,276.93/x
  3. Step 3: Cross multiply
    344,934.25x = 517,484.67 × 108,276.93
  4. Step 4: Simplify right side
    344,934.25x = 56,031,650,441.79
  5. Step 5: Solve for x
    x = 56,031,650,441.79/344,934.25
  6. Step 6: Final answer
    x = 162,441.54

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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.