Home / 180,393.28-270,331.02-101,341.12

Finding the Fourth Proportional to 180,393.28, 270,331.02 and 101,341.12

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Solution

The fourth proportional to 180,393.28, 270,331.02 and 101,341.12 is: 151,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,393.28 : 270,331.02 = 101,341.12 : x
  2. Step 2: Convert to fraction form
    180,393.28/270,331.02 = 101,341.12/x
  3. Step 3: Cross multiply
    180,393.28x = 270,331.02 × 101,341.12
  4. Step 4: Simplify right side
    180,393.28x = 27,395,648,337.54
  5. Step 5: Solve for x
    x = 27,395,648,337.54/180,393.28
  6. Step 6: Final answer
    x = 151,866.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.