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Finding the Fourth Proportional to 270,338.88, 373,118.76 and 162,924.24

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Solution

The fourth proportional to 270,338.88, 373,118.76 and 162,924.24 is: 224,866.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,338.88 : 373,118.76 = 162,924.24 : x
  2. Step 2: Convert to fraction form
    270,338.88/373,118.76 = 162,924.24/x
  3. Step 3: Cross multiply
    270,338.88x = 373,118.76 × 162,924.24
  4. Step 4: Simplify right side
    270,338.88x = 60,790,090,402.74
  5. Step 5: Solve for x
    x = 60,790,090,402.74/270,338.88
  6. Step 6: Final answer
    x = 224,866.25

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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.