Home / 47,808.27-65,975.48-26,587.54

Finding the Fourth Proportional to 47,808.27, 65,975.48 and 26,587.54

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Solution

The fourth proportional to 47,808.27, 65,975.48 and 26,587.54 is: 36,690.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,808.27 : 65,975.48 = 26,587.54 : x
  2. Step 2: Convert to fraction form
    47,808.27/65,975.48 = 26,587.54/x
  3. Step 3: Cross multiply
    47,808.27x = 65,975.48 × 26,587.54
  4. Step 4: Simplify right side
    47,808.27x = 1,754,125,590.12
  5. Step 5: Solve for x
    x = 1,754,125,590.12/47,808.27
  6. Step 6: Final answer
    x = 36,690.84

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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.