Home / 148,825.07-205,296.80-94,277.34

Finding the Fourth Proportional to 148,825.07, 205,296.80 and 94,277.34

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Solution

The fourth proportional to 148,825.07, 205,296.80 and 94,277.34 is: 130,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,825.07 : 205,296.80 = 94,277.34 : x
  2. Step 2: Convert to fraction form
    148,825.07/205,296.80 = 94,277.34/x
  3. Step 3: Cross multiply
    148,825.07x = 205,296.80 × 94,277.34
  4. Step 4: Simplify right side
    148,825.07x = 19,354,835,743.13
  5. Step 5: Solve for x
    x = 19,354,835,743.13/148,825.07
  6. Step 6: Final answer
    x = 130,050.91

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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.