Home / 108,825.07-150,176.49-60,424.49

Finding the Fourth Proportional to 108,825.07, 150,176.49 and 60,424.49

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Solution

The fourth proportional to 108,825.07, 150,176.49 and 60,424.49 is: 83,384.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,825.07 : 150,176.49 = 60,424.49 : x
  2. Step 2: Convert to fraction form
    108,825.07/150,176.49 = 60,424.49/x
  3. Step 3: Cross multiply
    108,825.07x = 150,176.49 × 60,424.49
  4. Step 4: Simplify right side
    108,825.07x = 9,074,337,818.24
  5. Step 5: Solve for x
    x = 9,074,337,818.24/108,825.07
  6. Step 6: Final answer
    x = 83,384.63

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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.