Home / 94,620.69-141,927.93-38,444.13

Finding the Fourth Proportional to 94,620.69, 141,927.93 and 38,444.13

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Solution

The fourth proportional to 94,620.69, 141,927.93 and 38,444.13 is: 57,664.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,620.69 : 141,927.93 = 38,444.13 : x
  2. Step 2: Convert to fraction form
    94,620.69/141,927.93 = 38,444.13/x
  3. Step 3: Cross multiply
    94,620.69x = 141,927.93 × 38,444.13
  4. Step 4: Simplify right side
    94,620.69x = 5,456,295,791.55
  5. Step 5: Solve for x
    x = 5,456,295,791.55/94,620.69
  6. Step 6: Final answer
    x = 57,664.93

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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.