Home / 27,705.66-41,381.70-25,069.11

Finding the Fourth Proportional to 27,705.66, 41,381.70 and 25,069.11

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Solution

The fourth proportional to 27,705.66, 41,381.70 and 25,069.11 is: 37,443.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,705.66 : 41,381.70 = 25,069.11 : x
  2. Step 2: Convert to fraction form
    27,705.66/41,381.70 = 25,069.11/x
  3. Step 3: Cross multiply
    27,705.66x = 41,381.70 × 25,069.11
  4. Step 4: Simplify right side
    27,705.66x = 1,037,402,389.29
  5. Step 5: Solve for x
    x = 1,037,402,389.29/27,705.66
  6. Step 6: Final answer
    x = 37,443.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.