Home / 75,446.22-113,058.56-37,954.77

Finding the Fourth Proportional to 75,446.22, 113,058.56 and 37,954.77

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Solution

The fourth proportional to 75,446.22, 113,058.56 and 37,954.77 is: 56,876.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,446.22 : 113,058.56 = 37,954.77 : x
  2. Step 2: Convert to fraction form
    75,446.22/113,058.56 = 37,954.77/x
  3. Step 3: Cross multiply
    75,446.22x = 113,058.56 × 37,954.77
  4. Step 4: Simplify right side
    75,446.22x = 4,291,111,641.33
  5. Step 5: Solve for x
    x = 4,291,111,641.33/75,446.22
  6. Step 6: Final answer
    x = 56,876.43

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1.5x scale

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.