Home / 89,338.81-134,011.18-44,941.37

Finding the Fourth Proportional to 89,338.81, 134,011.18 and 44,941.37

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Solution

The fourth proportional to 89,338.81, 134,011.18 and 44,941.37 is: 67,413.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,338.81 : 134,011.18 = 44,941.37 : x
  2. Step 2: Convert to fraction form
    89,338.81/134,011.18 = 44,941.37/x
  3. Step 3: Cross multiply
    89,338.81x = 134,011.18 × 44,941.37
  4. Step 4: Simplify right side
    89,338.81x = 6,022,646,024.52
  5. Step 5: Solve for x
    x = 6,022,646,024.52/89,338.81
  6. Step 6: Final answer
    x = 67,413.55

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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.