Home / 337,826.40-506,386.69-113,001.95

Finding the Fourth Proportional to 337,826.40, 506,386.69 and 113,001.95

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Solution

The fourth proportional to 337,826.40, 506,386.69 and 113,001.95 is: 169,384.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,826.40 : 506,386.69 = 113,001.95 : x
  2. Step 2: Convert to fraction form
    337,826.40/506,386.69 = 113,001.95/x
  3. Step 3: Cross multiply
    337,826.40x = 506,386.69 × 113,001.95
  4. Step 4: Simplify right side
    337,826.40x = 57,222,682,986.28
  5. Step 5: Solve for x
    x = 57,222,682,986.28/337,826.40
  6. Step 6: Final answer
    x = 169,384.88

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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.