Home / 36,094.71-54,069.32-30,230.21

Finding the Fourth Proportional to 36,094.71, 54,069.32 and 30,230.21

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Solution

The fourth proportional to 36,094.71, 54,069.32 and 30,230.21 is: 45,284.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,094.71 : 54,069.32 = 30,230.21 : x
  2. Step 2: Convert to fraction form
    36,094.71/54,069.32 = 30,230.21/x
  3. Step 3: Cross multiply
    36,094.71x = 54,069.32 × 30,230.21
  4. Step 4: Simplify right side
    36,094.71x = 1,634,527,108.91
  5. Step 5: Solve for x
    x = 1,634,527,108.91/36,094.71
  6. Step 6: Final answer
    x = 45,284.39

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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.