Home / 51,447.36-77,050.08-25,069.44

Finding the Fourth Proportional to 51,447.36, 77,050.08 and 25,069.44

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Solution

The fourth proportional to 51,447.36, 77,050.08 and 25,069.44 is: 37,545.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,447.36 : 77,050.08 = 25,069.44 : x
  2. Step 2: Convert to fraction form
    51,447.36/77,050.08 = 25,069.44/x
  3. Step 3: Cross multiply
    51,447.36x = 77,050.08 × 25,069.44
  4. Step 4: Simplify right side
    51,447.36x = 1,931,602,357.56
  5. Step 5: Solve for x
    x = 1,931,602,357.56/51,447.36
  6. Step 6: Final answer
    x = 37,545.22

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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.