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Finding the Fourth Proportional to 67,873.98, 93,674.66 and 44,610.07

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Solution

The fourth proportional to 67,873.98, 93,674.66 and 44,610.07 is: 61,567.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,873.98 : 93,674.66 = 44,610.07 : x
  2. Step 2: Convert to fraction form
    67,873.98/93,674.66 = 44,610.07/x
  3. Step 3: Cross multiply
    67,873.98x = 93,674.66 × 44,610.07
  4. Step 4: Simplify right side
    67,873.98x = 4,178,833,139.83
  5. Step 5: Solve for x
    x = 4,178,833,139.83/67,873.98
  6. Step 6: Final answer
    x = 61,567.53

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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.