Home / 193,987.29-267,550.56-126,026.01

Finding the Fourth Proportional to 193,987.29, 267,550.56 and 126,026.01

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Solution

The fourth proportional to 193,987.29, 267,550.56 and 126,026.01 is: 173,817.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,987.29 : 267,550.56 = 126,026.01 : x
  2. Step 2: Convert to fraction form
    193,987.29/267,550.56 = 126,026.01/x
  3. Step 3: Cross multiply
    193,987.29x = 267,550.56 × 126,026.01
  4. Step 4: Simplify right side
    193,987.29x = 33,718,329,550.07
  5. Step 5: Solve for x
    x = 33,718,329,550.07/193,987.29
  6. Step 6: Final answer
    x = 173,817.21

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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.