Home / 235,352.33-352,830.09-102,132.24

Finding the Fourth Proportional to 235,352.33, 352,830.09 and 102,132.24

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Solution

The fourth proportional to 235,352.33, 352,830.09 and 102,132.24 is: 153,112.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,352.33 : 352,830.09 = 102,132.24 : x
  2. Step 2: Convert to fraction form
    235,352.33/352,830.09 = 102,132.24/x
  3. Step 3: Cross multiply
    235,352.33x = 352,830.09 × 102,132.24
  4. Step 4: Simplify right side
    235,352.33x = 36,035,327,613.91
  5. Step 5: Solve for x
    x = 36,035,327,613.91/235,352.33
  6. Step 6: Final answer
    x = 153,112.26

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1.5x scale

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.