Home / 45,771.76-68,570.52-26,063.92

Finding the Fourth Proportional to 45,771.76, 68,570.52 and 26,063.92

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Solution

The fourth proportional to 45,771.76, 68,570.52 and 26,063.92 is: 39,046.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,771.76 : 68,570.52 = 26,063.92 : x
  2. Step 2: Convert to fraction form
    45,771.76/68,570.52 = 26,063.92/x
  3. Step 3: Cross multiply
    45,771.76x = 68,570.52 × 26,063.92
  4. Step 4: Simplify right side
    45,771.76x = 1,787,216,547.64
  5. Step 5: Solve for x
    x = 1,787,216,547.64/45,771.76
  6. Step 6: Final answer
    x = 39,046.27

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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.