Home / 54,330.70-81,496.05-41,208.70

Finding the Fourth Proportional to 54,330.70, 81,496.05 and 41,208.70

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Solution

The fourth proportional to 54,330.70, 81,496.05 and 41,208.70 is: 61,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,330.70 : 81,496.05 = 41,208.70 : x
  2. Step 2: Convert to fraction form
    54,330.70/81,496.05 = 41,208.70/x
  3. Step 3: Cross multiply
    54,330.70x = 81,496.05 × 41,208.70
  4. Step 4: Simplify right side
    54,330.70x = 3,358,346,275.64
  5. Step 5: Solve for x
    x = 3,358,346,275.64/54,330.70
  6. Step 6: Final answer
    x = 61,813.05

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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.