Home / 235,516.01-353,285.55-67,048.16

Finding the Fourth Proportional to 235,516.01, 353,285.55 and 67,048.16

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Solution

The fourth proportional to 235,516.01, 353,285.55 and 67,048.16 is: 100,575.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,516.01 : 353,285.55 = 67,048.16 : x
  2. Step 2: Convert to fraction form
    235,516.01/353,285.55 = 67,048.16/x
  3. Step 3: Cross multiply
    235,516.01x = 353,285.55 × 67,048.16
  4. Step 4: Simplify right side
    235,516.01x = 23,687,144,315.66
  5. Step 5: Solve for x
    x = 23,687,144,315.66/235,516.01
  6. Step 6: Final answer
    x = 100,575.52

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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.