Home / 235,261.20-352,693.38-102,041.11

Finding the Fourth Proportional to 235,261.20, 352,693.38 and 102,041.11

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Solution

The fourth proportional to 235,261.20, 352,693.38 and 102,041.11 is: 152,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,261.20 : 352,693.38 = 102,041.11 : x
  2. Step 2: Convert to fraction form
    235,261.20/352,693.38 = 102,041.11/x
  3. Step 3: Cross multiply
    235,261.20x = 352,693.38 × 102,041.11
  4. Step 4: Simplify right side
    235,261.20x = 35,989,222,221.38
  5. Step 5: Solve for x
    x = 35,989,222,221.38/235,261.20
  6. Step 6: Final answer
    x = 152,975.60

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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.