Home / 180,600.07-249,229.97-108,966.25

Finding the Fourth Proportional to 180,600.07, 249,229.97 and 108,966.25

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Solution

The fourth proportional to 180,600.07, 249,229.97 and 108,966.25 is: 150,374.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,600.07 : 249,229.97 = 108,966.25 : x
  2. Step 2: Convert to fraction form
    180,600.07/249,229.97 = 108,966.25/x
  3. Step 3: Cross multiply
    180,600.07x = 249,229.97 × 108,966.25
  4. Step 4: Simplify right side
    180,600.07x = 27,157,655,218.51
  5. Step 5: Solve for x
    x = 27,157,655,218.51/180,600.07
  6. Step 6: Final answer
    x = 150,374.56

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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.