Home / 62,776.83-94,597.08-51,927.69

Finding the Fourth Proportional to 62,776.83, 94,597.08 and 51,927.69

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Solution

The fourth proportional to 62,776.83, 94,597.08 and 51,927.69 is: 78,248.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,776.83 : 94,597.08 = 51,927.69 : x
  2. Step 2: Convert to fraction form
    62,776.83/94,597.08 = 51,927.69/x
  3. Step 3: Cross multiply
    62,776.83x = 94,597.08 × 51,927.69
  4. Step 4: Simplify right side
    62,776.83x = 4,912,207,845.15
  5. Step 5: Solve for x
    x = 4,912,207,845.15/62,776.83
  6. Step 6: Final answer
    x = 78,248.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.