Home / 133,904.45-200,908.95-58,971.93

Finding the Fourth Proportional to 133,904.45, 200,908.95 and 58,971.93

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Solution

The fourth proportional to 133,904.45, 200,908.95 and 58,971.93 is: 88,480.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,904.45 : 200,908.95 = 58,971.93 : x
  2. Step 2: Convert to fraction form
    133,904.45/200,908.95 = 58,971.93/x
  3. Step 3: Cross multiply
    133,904.45x = 200,908.95 × 58,971.93
  4. Step 4: Simplify right side
    133,904.45x = 11,847,988,535.77
  5. Step 5: Solve for x
    x = 11,847,988,535.77/133,904.45
  6. Step 6: Final answer
    x = 88,480.92

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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.