Home / 45,900.25-63,343.01-25,755.95

Finding the Fourth Proportional to 45,900.25, 63,343.01 and 25,755.95

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Solution

The fourth proportional to 45,900.25, 63,343.01 and 25,755.95 is: 35,543.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900.25 : 63,343.01 = 25,755.95 : x
  2. Step 2: Convert to fraction form
    45,900.25/63,343.01 = 25,755.95/x
  3. Step 3: Cross multiply
    45,900.25x = 63,343.01 × 25,755.95
  4. Step 4: Simplify right side
    45,900.25x = 1,631,459,398.41
  5. Step 5: Solve for x
    x = 1,631,459,398.41/45,900.25
  6. Step 6: Final answer
    x = 35,543.58

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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.