Home / 267,293.08-368,863.36-146,434.24

Finding the Fourth Proportional to 267,293.08, 368,863.36 and 146,434.24

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Solution

The fourth proportional to 267,293.08, 368,863.36 and 146,434.24 is: 202,078.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,293.08 : 368,863.36 = 146,434.24 : x
  2. Step 2: Convert to fraction form
    267,293.08/368,863.36 = 146,434.24/x
  3. Step 3: Cross multiply
    267,293.08x = 368,863.36 × 146,434.24
  4. Step 4: Simplify right side
    267,293.08x = 54,014,225,785.45
  5. Step 5: Solve for x
    x = 54,014,225,785.45/267,293.08
  6. Step 6: Final answer
    x = 202,078.65

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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.