Home / 55,333.86-83,084.40-44,207.52

Finding the Fourth Proportional to 55,333.86, 83,084.40 and 44,207.52

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Solution

The fourth proportional to 55,333.86, 83,084.40 and 44,207.52 is: 66,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,333.86 : 83,084.40 = 44,207.52 : x
  2. Step 2: Convert to fraction form
    55,333.86/83,084.40 = 44,207.52/x
  3. Step 3: Cross multiply
    55,333.86x = 83,084.40 × 44,207.52
  4. Step 4: Simplify right side
    55,333.86x = 3,672,955,274.69
  5. Step 5: Solve for x
    x = 3,672,955,274.69/55,333.86
  6. Step 6: Final answer
    x = 66,378.08

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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.