Home / 133,931.52-200,902.28-34,094.04

Finding the Fourth Proportional to 133,931.52, 200,902.28 and 34,094.04

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Solution

The fourth proportional to 133,931.52, 200,902.28 and 34,094.04 is: 51,142.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,931.52 : 200,902.28 = 34,094.04 : x
  2. Step 2: Convert to fraction form
    133,931.52/200,902.28 = 34,094.04/x
  3. Step 3: Cross multiply
    133,931.52x = 200,902.28 × 34,094.04
  4. Step 4: Simplify right side
    133,931.52x = 6,849,570,370.41
  5. Step 5: Solve for x
    x = 6,849,570,370.41/133,931.52
  6. Step 6: Final answer
    x = 51,142.33

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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.