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Finding the Fourth Proportional to 267,317.93, 368,898.75 and 146,463.80

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Solution

The fourth proportional to 267,317.93, 368,898.75 and 146,463.80 is: 202,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,317.93 : 368,898.75 = 146,463.80 : x
  2. Step 2: Convert to fraction form
    267,317.93/368,898.75 = 146,463.80/x
  3. Step 3: Cross multiply
    267,317.93x = 368,898.75 × 146,463.80
  4. Step 4: Simplify right side
    267,317.93x = 54,030,310,895.76
  5. Step 5: Solve for x
    x = 54,030,310,895.76/267,317.93
  6. Step 6: Final answer
    x = 202,120.04

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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.