Home / 169,651.34-234,129.40-94,200.38

Finding the Fourth Proportional to 169,651.34, 234,129.40 and 94,200.38

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Solution

The fourth proportional to 169,651.34, 234,129.40 and 94,200.38 is: 130,002.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,651.34 : 234,129.40 = 94,200.38 : x
  2. Step 2: Convert to fraction form
    169,651.34/234,129.40 = 94,200.38/x
  3. Step 3: Cross multiply
    169,651.34x = 234,129.40 × 94,200.38
  4. Step 4: Simplify right side
    169,651.34x = 22,055,078,449.17
  5. Step 5: Solve for x
    x = 22,055,078,449.17/169,651.34
  6. Step 6: Final answer
    x = 130,002.38

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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.