Home / 51,969.22-77,934.30-41,005.06

Finding the Fourth Proportional to 51,969.22, 77,934.30 and 41,005.06

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Solution

The fourth proportional to 51,969.22, 77,934.30 and 41,005.06 is: 61,492.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,969.22 : 77,934.30 = 41,005.06 : x
  2. Step 2: Convert to fraction form
    51,969.22/77,934.30 = 41,005.06/x
  3. Step 3: Cross multiply
    51,969.22x = 77,934.30 × 41,005.06
  4. Step 4: Simplify right side
    51,969.22x = 3,195,700,647.56
  5. Step 5: Solve for x
    x = 3,195,700,647.56/51,969.22
  6. Step 6: Final answer
    x = 61,492.18

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1.5x scale

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.