Home / 63,347.10-94,920.63-51,442.95

Finding the Fourth Proportional to 63,347.10, 94,920.63 and 51,442.95

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Solution

The fourth proportional to 63,347.10, 94,920.63 and 51,442.95 is: 77,083.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,347.10 : 94,920.63 = 51,442.95 : x
  2. Step 2: Convert to fraction form
    63,347.10/94,920.63 = 51,442.95/x
  3. Step 3: Cross multiply
    63,347.10x = 94,920.63 × 51,442.95
  4. Step 4: Simplify right side
    63,347.10x = 4,882,996,654.05
  5. Step 5: Solve for x
    x = 4,882,996,654.05/63,347.10
  6. Step 6: Final answer
    x = 77,083.19

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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.