Home / 337,315.28-505,898.40-97,377.04

Finding the Fourth Proportional to 337,315.28, 505,898.40 and 97,377.04

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Solution

The fourth proportional to 337,315.28, 505,898.40 and 97,377.04 is: 146,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,315.28 : 505,898.40 = 97,377.04 : x
  2. Step 2: Convert to fraction form
    337,315.28/505,898.40 = 97,377.04/x
  3. Step 3: Cross multiply
    337,315.28x = 505,898.40 × 97,377.04
  4. Step 4: Simplify right side
    337,315.28x = 49,262,888,732.74
  5. Step 5: Solve for x
    x = 49,262,888,732.74/337,315.28
  6. Step 6: Final answer
    x = 146,044.05

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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.