Home / 53,972.51-80,939.33-22,810.19

Finding the Fourth Proportional to 53,972.51, 80,939.33 and 22,810.19

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Solution

The fourth proportional to 53,972.51, 80,939.33 and 22,810.19 is: 34,207.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,972.51 : 80,939.33 = 22,810.19 : x
  2. Step 2: Convert to fraction form
    53,972.51/80,939.33 = 22,810.19/x
  3. Step 3: Cross multiply
    53,972.51x = 80,939.33 × 22,810.19
  4. Step 4: Simplify right side
    53,972.51x = 1,846,240,977.03
  5. Step 5: Solve for x
    x = 1,846,240,977.03/53,972.51
  6. Step 6: Final answer
    x = 34,207.06

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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.