Home / 47,366.45-65,365.69-26,145.71

Finding the Fourth Proportional to 47,366.45, 65,365.69 and 26,145.71

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Solution

The fourth proportional to 47,366.45, 65,365.69 and 26,145.71 is: 36,081.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,366.45 : 65,365.69 = 26,145.71 : x
  2. Step 2: Convert to fraction form
    47,366.45/65,365.69 = 26,145.71/x
  3. Step 3: Cross multiply
    47,366.45x = 65,365.69 × 26,145.71
  4. Step 4: Simplify right side
    47,366.45x = 1,709,032,276.64
  5. Step 5: Solve for x
    x = 1,709,032,276.64/47,366.45
  6. Step 6: Final answer
    x = 36,081.07

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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.