Home / 270,984.29-373,947.66-150,127.47

Finding the Fourth Proportional to 270,984.29, 373,947.66 and 150,127.47

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Solution

The fourth proportional to 270,984.29, 373,947.66 and 150,127.47 is: 207,170.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,984.29 : 373,947.66 = 150,127.47 : x
  2. Step 2: Convert to fraction form
    270,984.29/373,947.66 = 150,127.47/x
  3. Step 3: Cross multiply
    270,984.29x = 373,947.66 × 150,127.47
  4. Step 4: Simplify right side
    270,984.29x = 56,139,816,108.22
  5. Step 5: Solve for x
    x = 56,139,816,108.22/270,984.29
  6. Step 6: Final answer
    x = 207,170.01

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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.