Home / 99,168.26-148,752.38-25,296.26

Finding the Fourth Proportional to 99,168.26, 148,752.38 and 25,296.26

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Solution

The fourth proportional to 99,168.26, 148,752.38 and 25,296.26 is: 37,944.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,168.26 : 148,752.38 = 25,296.26 : x
  2. Step 2: Convert to fraction form
    99,168.26/148,752.38 = 25,296.26/x
  3. Step 3: Cross multiply
    99,168.26x = 148,752.38 × 25,296.26
  4. Step 4: Simplify right side
    99,168.26x = 3,762,878,880.10
  5. Step 5: Solve for x
    x = 3,762,878,880.10/99,168.26
  6. Step 6: Final answer
    x = 37,944.39

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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.