Home / 180,218.04-270,150.51-100,294.13

Finding the Fourth Proportional to 180,218.04, 270,150.51 and 100,294.13

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Solution

The fourth proportional to 180,218.04, 270,150.51 and 100,294.13 is: 150,342.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,218.04 : 270,150.51 = 100,294.13 : x
  2. Step 2: Convert to fraction form
    180,218.04/270,150.51 = 100,294.13/x
  3. Step 3: Cross multiply
    180,218.04x = 270,150.51 × 100,294.13
  4. Step 4: Simplify right side
    180,218.04x = 27,094,509,018.75
  5. Step 5: Solve for x
    x = 27,094,509,018.75/180,218.04
  6. Step 6: Final answer
    x = 150,342.93

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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.