Home / 45,673.29-63,028.67-26,806.77

Finding the Fourth Proportional to 45,673.29, 63,028.67 and 26,806.77

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Solution

The fourth proportional to 45,673.29, 63,028.67 and 26,806.77 is: 36,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,673.29 : 63,028.67 = 26,806.77 : x
  2. Step 2: Convert to fraction form
    45,673.29/63,028.67 = 26,806.77/x
  3. Step 3: Cross multiply
    45,673.29x = 63,028.67 × 26,806.77
  4. Step 4: Simplify right side
    45,673.29x = 1,689,594,926.06
  5. Step 5: Solve for x
    x = 1,689,594,926.06/45,673.29
  6. Step 6: Final answer
    x = 36,993.06

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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.