Home / 169,729.03-234,233.48-94,277.53

Finding the Fourth Proportional to 169,729.03, 234,233.48 and 94,277.53

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Solution

The fourth proportional to 169,729.03, 234,233.48 and 94,277.53 is: 130,107.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,729.03 : 234,233.48 = 94,277.53 : x
  2. Step 2: Convert to fraction form
    169,729.03/234,233.48 = 94,277.53/x
  3. Step 3: Cross multiply
    169,729.03x = 234,233.48 × 94,277.53
  4. Step 4: Simplify right side
    169,729.03x = 22,082,953,937.70
  5. Step 5: Solve for x
    x = 22,082,953,937.70/169,729.03
  6. Step 6: Final answer
    x = 130,107.11

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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.