Home / 47,404.04-65,419.11-26,183.66

Finding the Fourth Proportional to 47,404.04, 65,419.11 and 26,183.66

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Solution

The fourth proportional to 47,404.04, 65,419.11 and 26,183.66 is: 36,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,404.04 : 65,419.11 = 26,183.66 : x
  2. Step 2: Convert to fraction form
    47,404.04/65,419.11 = 26,183.66/x
  3. Step 3: Cross multiply
    47,404.04x = 65,419.11 × 26,183.66
  4. Step 4: Simplify right side
    47,404.04x = 1,712,911,406.65
  5. Step 5: Solve for x
    x = 1,712,911,406.65/47,404.04
  6. Step 6: Final answer
    x = 36,134.30

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1.5x scale

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.