Home / 134,142.66-201,213.90-34,302.96

Finding the Fourth Proportional to 134,142.66, 201,213.90 and 34,302.96

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Solution

The fourth proportional to 134,142.66, 201,213.90 and 34,302.96 is: 51,454.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,142.66 : 201,213.90 = 34,302.96 : x
  2. Step 2: Convert to fraction form
    134,142.66/201,213.90 = 34,302.96/x
  3. Step 3: Cross multiply
    134,142.66x = 201,213.90 × 34,302.96
  4. Step 4: Simplify right side
    134,142.66x = 6,902,232,363.14
  5. Step 5: Solve for x
    x = 6,902,232,363.14/134,142.66
  6. Step 6: Final answer
    x = 51,454.42

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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.