Home / 56,065.28-84,066.90-22,297.10

Finding the Fourth Proportional to 56,065.28, 84,066.90 and 22,297.10

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Solution

The fourth proportional to 56,065.28, 84,066.90 and 22,297.10 is: 33,433.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,065.28 : 84,066.90 = 22,297.10 : x
  2. Step 2: Convert to fraction form
    56,065.28/84,066.90 = 22,297.10/x
  3. Step 3: Cross multiply
    56,065.28x = 84,066.90 × 22,297.10
  4. Step 4: Simplify right side
    56,065.28x = 1,874,448,075.99
  5. Step 5: Solve for x
    x = 1,874,448,075.99/56,065.28
  6. Step 6: Final answer
    x = 33,433.31

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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.