Home / 45,476.99-68,215.48-22,083.38

Finding the Fourth Proportional to 45,476.99, 68,215.48 and 22,083.38

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Solution

The fourth proportional to 45,476.99, 68,215.48 and 22,083.38 is: 33,125.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,476.99 : 68,215.48 = 22,083.38 : x
  2. Step 2: Convert to fraction form
    45,476.99/68,215.48 = 22,083.38/x
  3. Step 3: Cross multiply
    45,476.99x = 68,215.48 × 22,083.38
  4. Step 4: Simplify right side
    45,476.99x = 1,506,427,970.44
  5. Step 5: Solve for x
    x = 1,506,427,970.44/45,476.99
  6. Step 6: Final answer
    x = 33,125.06

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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.