Home / 148,775.11-205,207.75-95,036.26

Finding the Fourth Proportional to 148,775.11, 205,207.75 and 95,036.26

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Solution

The fourth proportional to 148,775.11, 205,207.75 and 95,036.26 is: 131,084.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,775.11 : 205,207.75 = 95,036.26 : x
  2. Step 2: Convert to fraction form
    148,775.11/205,207.75 = 95,036.26/x
  3. Step 3: Cross multiply
    148,775.11x = 205,207.75 × 95,036.26
  4. Step 4: Simplify right side
    148,775.11x = 19,502,177,083.02
  5. Step 5: Solve for x
    x = 19,502,177,083.02/148,775.11
  6. Step 6: Final answer
    x = 131,084.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.