Home / 54,263.50-81,764.99-44,618.82

Finding the Fourth Proportional to 54,263.50, 81,764.99 and 44,618.82

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Solution

The fourth proportional to 54,263.50, 81,764.99 and 44,618.82 is: 67,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,263.50 : 81,764.99 = 44,618.82 : x
  2. Step 2: Convert to fraction form
    54,263.50/81,764.99 = 44,618.82/x
  3. Step 3: Cross multiply
    54,263.50x = 81,764.99 × 44,618.82
  4. Step 4: Simplify right side
    54,263.50x = 3,648,257,148.02
  5. Step 5: Solve for x
    x = 3,648,257,148.02/54,263.50
  6. Step 6: Final answer
    x = 67,232.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.