Home / 79,828.65-110,164.31-44,019.93

Finding the Fourth Proportional to 79,828.65, 110,164.31 and 44,019.93

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Solution

The fourth proportional to 79,828.65, 110,164.31 and 44,019.93 is: 60,747.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,828.65 : 110,164.31 = 44,019.93 : x
  2. Step 2: Convert to fraction form
    79,828.65/110,164.31 = 44,019.93/x
  3. Step 3: Cross multiply
    79,828.65x = 110,164.31 × 44,019.93
  4. Step 4: Simplify right side
    79,828.65x = 4,849,424,994.60
  5. Step 5: Solve for x
    x = 4,849,424,994.60/79,828.65
  6. Step 6: Final answer
    x = 60,747.93

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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.