Home / 84,733.34-127,100.92-25,569.54

Finding the Fourth Proportional to 84,733.34, 127,100.92 and 25,569.54

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Solution

The fourth proportional to 84,733.34, 127,100.92 and 25,569.54 is: 38,354.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,733.34 : 127,100.92 = 25,569.54 : x
  2. Step 2: Convert to fraction form
    84,733.34/127,100.92 = 25,569.54/x
  3. Step 3: Cross multiply
    84,733.34x = 127,100.92 × 25,569.54
  4. Step 4: Simplify right side
    84,733.34x = 3,249,912,057.98
  5. Step 5: Solve for x
    x = 3,249,912,057.98/84,733.34
  6. Step 6: Final answer
    x = 38,354.58

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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.