Home / 108,824.07-150,175.11-60,423.49

Finding the Fourth Proportional to 108,824.07, 150,175.11 and 60,423.49

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Solution

The fourth proportional to 108,824.07, 150,175.11 and 60,423.49 is: 83,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,824.07 : 150,175.11 = 60,423.49 : x
  2. Step 2: Convert to fraction form
    108,824.07/150,175.11 = 60,423.49/x
  3. Step 3: Cross multiply
    108,824.07x = 150,175.11 × 60,423.49
  4. Step 4: Simplify right side
    108,824.07x = 9,074,103,826.91
  5. Step 5: Solve for x
    x = 9,074,103,826.91/108,824.07
  6. Step 6: Final answer
    x = 83,383.24

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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.