Home / 86,332.98-119,137.68-48,092.46

Finding the Fourth Proportional to 86,332.98, 119,137.68 and 48,092.46

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Solution

The fourth proportional to 86,332.98, 119,137.68 and 48,092.46 is: 66,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,332.98 : 119,137.68 = 48,092.46 : x
  2. Step 2: Convert to fraction form
    86,332.98/119,137.68 = 48,092.46/x
  3. Step 3: Cross multiply
    86,332.98x = 119,137.68 × 48,092.46
  4. Step 4: Simplify right side
    86,332.98x = 5,729,624,109.89
  5. Step 5: Solve for x
    x = 5,729,624,109.89/86,332.98
  6. Step 6: Final answer
    x = 66,366.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.