Home / 48,058.47-72,103.13-23,100.33

Finding the Fourth Proportional to 48,058.47, 72,103.13 and 23,100.33

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Solution

The fourth proportional to 48,058.47, 72,103.13 and 23,100.33 is: 34,657.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,058.47 : 72,103.13 = 23,100.33 : x
  2. Step 2: Convert to fraction form
    48,058.47/72,103.13 = 23,100.33/x
  3. Step 3: Cross multiply
    48,058.47x = 72,103.13 × 23,100.33
  4. Step 4: Simplify right side
    48,058.47x = 1,665,606,154.78
  5. Step 5: Solve for x
    x = 1,665,606,154.78/48,058.47
  6. Step 6: Final answer
    x = 34,657.91

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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.