Home / 45,190.85-62,363.32-25,047.77

Finding the Fourth Proportional to 45,190.85, 62,363.32 and 25,047.77

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Solution

The fourth proportional to 45,190.85, 62,363.32 and 25,047.77 is: 34,565.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.85 : 62,363.32 = 25,047.77 : x
  2. Step 2: Convert to fraction form
    45,190.85/62,363.32 = 25,047.77/x
  3. Step 3: Cross multiply
    45,190.85x = 62,363.32 × 25,047.77
  4. Step 4: Simplify right side
    45,190.85x = 1,562,061,721.36
  5. Step 5: Solve for x
    x = 1,562,061,721.36/45,190.85
  6. Step 6: Final answer
    x = 34,565.89

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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.