Home / 70,058.17-96,652.49-43,154.02

Finding the Fourth Proportional to 70,058.17, 96,652.49 and 43,154.02

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Solution

The fourth proportional to 70,058.17, 96,652.49 and 43,154.02 is: 59,535.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,058.17 : 96,652.49 = 43,154.02 : x
  2. Step 2: Convert to fraction form
    70,058.17/96,652.49 = 43,154.02/x
  3. Step 3: Cross multiply
    70,058.17x = 96,652.49 × 43,154.02
  4. Step 4: Simplify right side
    70,058.17x = 4,170,943,003.25
  5. Step 5: Solve for x
    x = 4,170,943,003.25/70,058.17
  6. Step 6: Final answer
    x = 59,535.43

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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.