Home / 67,852.82-93,604.65-45,202.34

Finding the Fourth Proportional to 67,852.82, 93,604.65 and 45,202.34

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Solution

The fourth proportional to 67,852.82, 93,604.65 and 45,202.34 is: 62,357.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,852.82 : 93,604.65 = 45,202.34 : x
  2. Step 2: Convert to fraction form
    67,852.82/93,604.65 = 45,202.34/x
  3. Step 3: Cross multiply
    67,852.82x = 93,604.65 × 45,202.34
  4. Step 4: Simplify right side
    67,852.82x = 4,231,149,214.88
  5. Step 5: Solve for x
    x = 4,231,149,214.88/67,852.82
  6. Step 6: Final answer
    x = 62,357.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.