Home / 62,069.72-93,049.20-51,625.42

Finding the Fourth Proportional to 62,069.72, 93,049.20 and 51,625.42

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Solution

The fourth proportional to 62,069.72, 93,049.20 and 51,625.42 is: 77,392.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069.72 : 93,049.20 = 51,625.42 : x
  2. Step 2: Convert to fraction form
    62,069.72/93,049.20 = 51,625.42/x
  3. Step 3: Cross multiply
    62,069.72x = 93,049.20 × 51,625.42
  4. Step 4: Simplify right side
    62,069.72x = 4,803,703,798.04
  5. Step 5: Solve for x
    x = 4,803,703,798.04/62,069.72
  6. Step 6: Final answer
    x = 77,392.07

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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.