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Finding the Fourth Proportional to 134,666.96, 202,000.28 and 36,170.96

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Solution

The fourth proportional to 134,666.96, 202,000.28 and 36,170.96 is: 54,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,666.96 : 202,000.28 = 36,170.96 : x
  2. Step 2: Convert to fraction form
    134,666.96/202,000.28 = 36,170.96/x
  3. Step 3: Cross multiply
    134,666.96x = 202,000.28 × 36,170.96
  4. Step 4: Simplify right side
    134,666.96x = 7,306,544,047.87
  5. Step 5: Solve for x
    x = 7,306,544,047.87/134,666.96
  6. Step 6: Final answer
    x = 54,256.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.