Home / 133,933.97-200,931.62-58,045.25

Finding the Fourth Proportional to 133,933.97, 200,931.62 and 58,045.25

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Solution

The fourth proportional to 133,933.97, 200,931.62 and 58,045.25 is: 87,081.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,933.97 : 200,931.62 = 58,045.25 : x
  2. Step 2: Convert to fraction form
    133,933.97/200,931.62 = 58,045.25/x
  3. Step 3: Cross multiply
    133,933.97x = 200,931.62 × 58,045.25
  4. Step 4: Simplify right side
    133,933.97x = 11,663,125,256.26
  5. Step 5: Solve for x
    x = 11,663,125,256.26/133,933.97
  6. Step 6: Final answer
    x = 87,081.16

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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.