Home / 43,948.77-65,946.84-29,164.65

Finding the Fourth Proportional to 43,948.77, 65,946.84 and 29,164.65

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Solution

The fourth proportional to 43,948.77, 65,946.84 and 29,164.65 is: 43,762.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,948.77 : 65,946.84 = 29,164.65 : x
  2. Step 2: Convert to fraction form
    43,948.77/65,946.84 = 29,164.65/x
  3. Step 3: Cross multiply
    43,948.77x = 65,946.84 × 29,164.65
  4. Step 4: Simplify right side
    43,948.77x = 1,923,316,507.21
  5. Step 5: Solve for x
    x = 1,923,316,507.21/43,948.77
  6. Step 6: Final answer
    x = 43,762.69

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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.