Home / 108,932.32-150,325.48-60,534

Finding the Fourth Proportional to 108,932.32, 150,325.48 and 60,534

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Solution

The fourth proportional to 108,932.32, 150,325.48 and 60,534 is: 83,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,932.32 : 150,325.48 = 60,534 : x
  2. Step 2: Convert to fraction form
    108,932.32/150,325.48 = 60,534/x
  3. Step 3: Cross multiply
    108,932.32x = 150,325.48 × 60,534
  4. Step 4: Simplify right side
    108,932.32x = 9,099,802,606.32
  5. Step 5: Solve for x
    x = 9,099,802,606.32/108,932.32
  6. Step 6: Final answer
    x = 83,536.30

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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.