Home / 267,280.62-368,847.33-146,426.25

Finding the Fourth Proportional to 267,280.62, 368,847.33 and 146,426.25

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Solution

The fourth proportional to 267,280.62, 368,847.33 and 146,426.25 is: 202,068.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,280.62 : 368,847.33 = 146,426.25 : x
  2. Step 2: Convert to fraction form
    267,280.62/368,847.33 = 146,426.25/x
  3. Step 3: Cross multiply
    267,280.62x = 368,847.33 × 146,426.25
  4. Step 4: Simplify right side
    267,280.62x = 54,008,931,354.41
  5. Step 5: Solve for x
    x = 54,008,931,354.41/267,280.62
  6. Step 6: Final answer
    x = 202,068.27

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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.