Home / 67,009.11-92,477.30-44,308.65

Finding the Fourth Proportional to 67,009.11, 92,477.30 and 44,308.65

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Solution

The fourth proportional to 67,009.11, 92,477.30 and 44,308.65 is: 61,149.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,009.11 : 92,477.30 = 44,308.65 : x
  2. Step 2: Convert to fraction form
    67,009.11/92,477.30 = 44,308.65/x
  3. Step 3: Cross multiply
    67,009.11x = 92,477.30 × 44,308.65
  4. Step 4: Simplify right side
    67,009.11x = 4,097,544,443.89
  5. Step 5: Solve for x
    x = 4,097,544,443.89/67,009.11
  6. Step 6: Final answer
    x = 61,149.07

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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.