Home / 236,113.74-354,066.12-67,595.67

Finding the Fourth Proportional to 236,113.74, 354,066.12 and 67,595.67

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Solution

The fourth proportional to 236,113.74, 354,066.12 and 67,595.67 is: 101,363.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,113.74 : 354,066.12 = 67,595.67 : x
  2. Step 2: Convert to fraction form
    236,113.74/354,066.12 = 67,595.67/x
  3. Step 3: Cross multiply
    236,113.74x = 354,066.12 × 67,595.67
  4. Step 4: Simplify right side
    236,113.74x = 23,933,336,605.70
  5. Step 5: Solve for x
    x = 23,933,336,605.70/236,113.74
  6. Step 6: Final answer
    x = 101,363.59

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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.