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Finding the Fourth Proportional to 267,064.67, 368,549.22 and 146,205.59

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Solution

The fourth proportional to 267,064.67, 368,549.22 and 146,205.59 is: 201,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,064.67 : 368,549.22 = 146,205.59 : x
  2. Step 2: Convert to fraction form
    267,064.67/368,549.22 = 146,205.59/x
  3. Step 3: Cross multiply
    267,064.67x = 368,549.22 × 146,205.59
  4. Step 4: Simplify right side
    267,064.67x = 53,883,956,154.14
  5. Step 5: Solve for x
    x = 53,883,956,154.14/267,064.67
  6. Step 6: Final answer
    x = 201,763.70

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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.