Home / 349,948.35-524,932.10-97,229.56

Finding the Fourth Proportional to 349,948.35, 524,932.10 and 97,229.56

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Solution

The fourth proportional to 349,948.35, 524,932.10 and 97,229.56 is: 145,847.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,948.35 : 524,932.10 = 97,229.56 : x
  2. Step 2: Convert to fraction form
    349,948.35/524,932.10 = 97,229.56/x
  3. Step 3: Cross multiply
    349,948.35x = 524,932.10 × 97,229.56
  4. Step 4: Simplify right side
    349,948.35x = 51,038,917,112.88
  5. Step 5: Solve for x
    x = 51,038,917,112.88/349,948.35
  6. Step 6: Final answer
    x = 145,847.00

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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.