Home / 240,132.04-331,354.02-132,695.67

Finding the Fourth Proportional to 240,132.04, 331,354.02 and 132,695.67

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Solution

The fourth proportional to 240,132.04, 331,354.02 and 132,695.67 is: 183,104.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,132.04 : 331,354.02 = 132,695.67 : x
  2. Step 2: Convert to fraction form
    240,132.04/331,354.02 = 132,695.67/x
  3. Step 3: Cross multiply
    240,132.04x = 331,354.02 × 132,695.67
  4. Step 4: Simplify right side
    240,132.04x = 43,969,242,034.32
  5. Step 5: Solve for x
    x = 43,969,242,034.32/240,132.04
  6. Step 6: Final answer
    x = 183,104.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.