Home / 45,003.96-67,225.35-33,339.96

Finding the Fourth Proportional to 45,003.96, 67,225.35 and 33,339.96

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Solution

The fourth proportional to 45,003.96, 67,225.35 and 33,339.96 is: 49,802.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,003.96 : 67,225.35 = 33,339.96 : x
  2. Step 2: Convert to fraction form
    45,003.96/67,225.35 = 33,339.96/x
  3. Step 3: Cross multiply
    45,003.96x = 67,225.35 × 33,339.96
  4. Step 4: Simplify right side
    45,003.96x = 2,241,290,479.99
  5. Step 5: Solve for x
    x = 2,241,290,479.99/45,003.96
  6. Step 6: Final answer
    x = 49,802.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.