Home / 267,275.08-368,838.52-146,416.20

Finding the Fourth Proportional to 267,275.08, 368,838.52 and 146,416.20

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Solution

The fourth proportional to 267,275.08, 368,838.52 and 146,416.20 is: 202,053.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,275.08 : 368,838.52 = 146,416.20 : x
  2. Step 2: Convert to fraction form
    267,275.08/368,838.52 = 146,416.20/x
  3. Step 3: Cross multiply
    267,275.08x = 368,838.52 × 146,416.20
  4. Step 4: Simplify right side
    267,275.08x = 54,003,934,512.02
  5. Step 5: Solve for x
    x = 54,003,934,512.02/267,275.08
  6. Step 6: Final answer
    x = 202,053.76

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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.