Home / 108,058.95-162,202.56-60,714.51

Finding the Fourth Proportional to 108,058.95, 162,202.56 and 60,714.51

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Solution

The fourth proportional to 108,058.95, 162,202.56 and 60,714.51 is: 91,135.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,058.95 : 162,202.56 = 60,714.51 : x
  2. Step 2: Convert to fraction form
    108,058.95/162,202.56 = 60,714.51/x
  3. Step 3: Cross multiply
    108,058.95x = 162,202.56 × 60,714.51
  4. Step 4: Simplify right side
    108,058.95x = 9,848,048,570.57
  5. Step 5: Solve for x
    x = 9,848,048,570.57/108,058.95
  6. Step 6: Final answer
    x = 91,135.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.