Home / 70,268.81-96,943.70-44,770.61

Finding the Fourth Proportional to 70,268.81, 96,943.70 and 44,770.61

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Solution

The fourth proportional to 70,268.81, 96,943.70 and 44,770.61 is: 61,766.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,268.81 : 96,943.70 = 44,770.61 : x
  2. Step 2: Convert to fraction form
    70,268.81/96,943.70 = 44,770.61/x
  3. Step 3: Cross multiply
    70,268.81x = 96,943.70 × 44,770.61
  4. Step 4: Simplify right side
    70,268.81x = 4,340,228,938.94
  5. Step 5: Solve for x
    x = 4,340,228,938.94/70,268.81
  6. Step 6: Final answer
    x = 61,766.08

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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.