Home / 66,996.27-92,459.52-44,295.81

Finding the Fourth Proportional to 66,996.27, 92,459.52 and 44,295.81

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Solution

The fourth proportional to 66,996.27, 92,459.52 and 44,295.81 is: 61,131.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,996.27 : 92,459.52 = 44,295.81 : x
  2. Step 2: Convert to fraction form
    66,996.27/92,459.52 = 44,295.81/x
  3. Step 3: Cross multiply
    66,996.27x = 92,459.52 × 44,295.81
  4. Step 4: Simplify right side
    66,996.27x = 4,095,569,330.61
  5. Step 5: Solve for x
    x = 4,095,569,330.61/66,996.27
  6. Step 6: Final answer
    x = 61,131.30

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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.