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Finding the Fourth Proportional to 267,535.71, 369,199.17 and 146,674.40

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Solution

The fourth proportional to 267,535.71, 369,199.17 and 146,674.40 is: 202,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,535.71 : 369,199.17 = 146,674.40 : x
  2. Step 2: Convert to fraction form
    267,535.71/369,199.17 = 146,674.40/x
  3. Step 3: Cross multiply
    267,535.71x = 369,199.17 × 146,674.40
  4. Step 4: Simplify right side
    267,535.71x = 54,152,064,894.25
  5. Step 5: Solve for x
    x = 54,152,064,894.25/267,535.71
  6. Step 6: Final answer
    x = 202,410.60

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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.