Home / 73,363.39-110,045.09-38,294.84

Finding the Fourth Proportional to 73,363.39, 110,045.09 and 38,294.84

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Solution

The fourth proportional to 73,363.39, 110,045.09 and 38,294.84 is: 57,442.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,363.39 : 110,045.09 = 38,294.84 : x
  2. Step 2: Convert to fraction form
    73,363.39/110,045.09 = 38,294.84/x
  3. Step 3: Cross multiply
    73,363.39x = 110,045.09 × 38,294.84
  4. Step 4: Simplify right side
    73,363.39x = 4,214,158,922.86
  5. Step 5: Solve for x
    x = 4,214,158,922.86/73,363.39
  6. Step 6: Final answer
    x = 57,442.26

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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.