Home / 47,814.35-65,985.06-26,304.65

Finding the Fourth Proportional to 47,814.35, 65,985.06 and 26,304.65

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Solution

The fourth proportional to 47,814.35, 65,985.06 and 26,304.65 is: 36,301.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,814.35 : 65,985.06 = 26,304.65 : x
  2. Step 2: Convert to fraction form
    47,814.35/65,985.06 = 26,304.65/x
  3. Step 3: Cross multiply
    47,814.35x = 65,985.06 × 26,304.65
  4. Step 4: Simplify right side
    47,814.35x = 1,735,713,908.53
  5. Step 5: Solve for x
    x = 1,735,713,908.53/47,814.35
  6. Step 6: Final answer
    x = 36,301.11

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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.