Home / 43,333.35-65,020.67-30,026.87

Finding the Fourth Proportional to 43,333.35, 65,020.67 and 30,026.87

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Solution

The fourth proportional to 43,333.35, 65,020.67 and 30,026.87 is: 45,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,333.35 : 65,020.67 = 30,026.87 : x
  2. Step 2: Convert to fraction form
    43,333.35/65,020.67 = 30,026.87/x
  3. Step 3: Cross multiply
    43,333.35x = 65,020.67 × 30,026.87
  4. Step 4: Simplify right side
    43,333.35x = 1,952,366,730.17
  5. Step 5: Solve for x
    x = 1,952,366,730.17/43,333.35
  6. Step 6: Final answer
    x = 45,054.60

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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.