Home / 104,239.26-156,357.60-25,353.57

Finding the Fourth Proportional to 104,239.26, 156,357.60 and 25,353.57

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Solution

The fourth proportional to 104,239.26, 156,357.60 and 25,353.57 is: 38,030.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,239.26 : 156,357.60 = 25,353.57 : x
  2. Step 2: Convert to fraction form
    104,239.26/156,357.60 = 25,353.57/x
  3. Step 3: Cross multiply
    104,239.26x = 156,357.60 × 25,353.57
  4. Step 4: Simplify right side
    104,239.26x = 3,964,223,356.63
  5. Step 5: Solve for x
    x = 3,964,223,356.63/104,239.26
  6. Step 6: Final answer
    x = 38,030.04

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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.