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Finding the Fourth Proportional to 267,497.28, 369,150.44 and 160,071.84

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Solution

The fourth proportional to 267,497.28, 369,150.44 and 160,071.84 is: 220,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,497.28 : 369,150.44 = 160,071.84 : x
  2. Step 2: Convert to fraction form
    267,497.28/369,150.44 = 160,071.84/x
  3. Step 3: Cross multiply
    267,497.28x = 369,150.44 × 160,071.84
  4. Step 4: Simplify right side
    267,497.28x = 59,090,590,167.61
  5. Step 5: Solve for x
    x = 59,090,590,167.61/267,497.28
  6. Step 6: Final answer
    x = 220,901.65

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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.