Home / 45,943.00-63,515.05-45,522.21

Finding the Fourth Proportional to 45,943.00, 63,515.05 and 45,522.21

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Solution

The fourth proportional to 45,943.00, 63,515.05 and 45,522.21 is: 62,933.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,943.00 : 63,515.05 = 45,522.21 : x
  2. Step 2: Convert to fraction form
    45,943.00/63,515.05 = 45,522.21/x
  3. Step 3: Cross multiply
    45,943.00x = 63,515.05 × 45,522.21
  4. Step 4: Simplify right side
    45,943.00x = 2,891,345,467.43
  5. Step 5: Solve for x
    x = 2,891,345,467.43/45,943.00
  6. Step 6: Final answer
    x = 62,933.31

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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.