Home / 47,245.19-70,869.41-25,028.51

Finding the Fourth Proportional to 47,245.19, 70,869.41 and 25,028.51

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Solution

The fourth proportional to 47,245.19, 70,869.41 and 25,028.51 is: 37,543.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,245.19 : 70,869.41 = 25,028.51 : x
  2. Step 2: Convert to fraction form
    47,245.19/70,869.41 = 25,028.51/x
  3. Step 3: Cross multiply
    47,245.19x = 70,869.41 × 25,028.51
  4. Step 4: Simplify right side
    47,245.19x = 1,773,755,611.74
  5. Step 5: Solve for x
    x = 1,773,755,611.74/47,245.19
  6. Step 6: Final answer
    x = 37,543.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.