Home / 45,203.03-62,381.66-25,061.79

Finding the Fourth Proportional to 45,203.03, 62,381.66 and 25,061.79

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Solution

The fourth proportional to 45,203.03, 62,381.66 and 25,061.79 is: 34,586.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,203.03 : 62,381.66 = 25,061.79 : x
  2. Step 2: Convert to fraction form
    45,203.03/62,381.66 = 25,061.79/x
  3. Step 3: Cross multiply
    45,203.03x = 62,381.66 × 25,061.79
  4. Step 4: Simplify right side
    45,203.03x = 1,563,395,961.47
  5. Step 5: Solve for x
    x = 1,563,395,961.47/45,203.03
  6. Step 6: Final answer
    x = 34,586.08

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1.5x scale

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.