Home / 94,944.35-142,466.04-68,864.38

Finding the Fourth Proportional to 94,944.35, 142,466.04 and 68,864.38

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Solution

The fourth proportional to 94,944.35, 142,466.04 and 68,864.38 is: 103,332.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,944.35 : 142,466.04 = 68,864.38 : x
  2. Step 2: Convert to fraction form
    94,944.35/142,466.04 = 68,864.38/x
  3. Step 3: Cross multiply
    94,944.35x = 142,466.04 × 68,864.38
  4. Step 4: Simplify right side
    94,944.35x = 9,810,835,159.49
  5. Step 5: Solve for x
    x = 9,810,835,159.49/94,944.35
  6. Step 6: Final answer
    x = 103,332.48

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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.