Home / 45,190.47-62,361.45-25,048.20

Finding the Fourth Proportional to 45,190.47, 62,361.45 and 25,048.20

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Solution

The fourth proportional to 45,190.47, 62,361.45 and 25,048.20 is: 34,565.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.47 : 62,361.45 = 25,048.20 : x
  2. Step 2: Convert to fraction form
    45,190.47/62,361.45 = 25,048.20/x
  3. Step 3: Cross multiply
    45,190.47x = 62,361.45 × 25,048.20
  4. Step 4: Simplify right side
    45,190.47x = 1,562,042,071.89
  5. Step 5: Solve for x
    x = 1,562,042,071.89/45,190.47
  6. Step 6: Final answer
    x = 34,565.74

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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.