Home / 180,392.28-270,329.52-101,340.12

Finding the Fourth Proportional to 180,392.28, 270,329.52 and 101,340.12

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Solution

The fourth proportional to 180,392.28, 270,329.52 and 101,340.12 is: 151,864.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,392.28 : 270,329.52 = 101,340.12 : x
  2. Step 2: Convert to fraction form
    180,392.28/270,329.52 = 101,340.12/x
  3. Step 3: Cross multiply
    180,392.28x = 270,329.52 × 101,340.12
  4. Step 4: Simplify right side
    180,392.28x = 27,395,225,996.34
  5. Step 5: Solve for x
    x = 27,395,225,996.34/180,392.28
  6. Step 6: Final answer
    x = 151,864.74

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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.