Home / 108,853.37-150,215.26-60,452.55

Finding the Fourth Proportional to 108,853.37, 150,215.26 and 60,452.55

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Solution

The fourth proportional to 108,853.37, 150,215.26 and 60,452.55 is: 83,423.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,853.37 : 150,215.26 = 60,452.55 : x
  2. Step 2: Convert to fraction form
    108,853.37/150,215.26 = 60,452.55/x
  3. Step 3: Cross multiply
    108,853.37x = 150,215.26 × 60,452.55
  4. Step 4: Simplify right side
    108,853.37x = 9,080,895,364.78
  5. Step 5: Solve for x
    x = 9,080,895,364.78/108,853.37
  6. Step 6: Final answer
    x = 83,423.19

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1.5x scale

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.