Home / 108,013.37-149,058.23-60,263.87

Finding the Fourth Proportional to 108,013.37, 149,058.23 and 60,263.87

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Solution

The fourth proportional to 108,013.37, 149,058.23 and 60,263.87 is: 83,164.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,013.37 : 149,058.23 = 60,263.87 : x
  2. Step 2: Convert to fraction form
    108,013.37/149,058.23 = 60,263.87/x
  3. Step 3: Cross multiply
    108,013.37x = 149,058.23 × 60,263.87
  4. Step 4: Simplify right side
    108,013.37x = 8,982,824,748.54
  5. Step 5: Solve for x
    x = 8,982,824,748.54/108,013.37
  6. Step 6: Final answer
    x = 83,164.01

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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.