Home / 45,848.28-63,270.61-25,705.10

Finding the Fourth Proportional to 45,848.28, 63,270.61 and 25,705.10

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Solution

The fourth proportional to 45,848.28, 63,270.61 and 25,705.10 is: 35,473.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,848.28 : 63,270.61 = 25,705.10 : x
  2. Step 2: Convert to fraction form
    45,848.28/63,270.61 = 25,705.10/x
  3. Step 3: Cross multiply
    45,848.28x = 63,270.61 × 25,705.10
  4. Step 4: Simplify right side
    45,848.28x = 1,626,376,912.23
  5. Step 5: Solve for x
    x = 1,626,376,912.23/45,848.28
  6. Step 6: Final answer
    x = 35,473.02

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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.