Home / 108,564.16-149,824.52-60,165.07

Finding the Fourth Proportional to 108,564.16, 149,824.52 and 60,165.07

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Solution

The fourth proportional to 108,564.16, 149,824.52 and 60,165.07 is: 83,031.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,564.16 : 149,824.52 = 60,165.07 : x
  2. Step 2: Convert to fraction form
    108,564.16/149,824.52 = 60,165.07/x
  3. Step 3: Cross multiply
    108,564.16x = 149,824.52 × 60,165.07
  4. Step 4: Simplify right side
    108,564.16x = 9,014,202,733.52
  5. Step 5: Solve for x
    x = 9,014,202,733.52/108,564.16
  6. Step 6: Final answer
    x = 83,031.11

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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.