Home / 148,554.95-222,854.49-53,792.24

Finding the Fourth Proportional to 148,554.95, 222,854.49 and 53,792.24

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Solution

The fourth proportional to 148,554.95, 222,854.49 and 53,792.24 is: 80,696.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,554.95 : 222,854.49 = 53,792.24 : x
  2. Step 2: Convert to fraction form
    148,554.95/222,854.49 = 53,792.24/x
  3. Step 3: Cross multiply
    148,554.95x = 222,854.49 × 53,792.24
  4. Step 4: Simplify right side
    148,554.95x = 11,987,841,096.89
  5. Step 5: Solve for x
    x = 11,987,841,096.89/148,554.95
  6. Step 6: Final answer
    x = 80,696.35

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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.