Home / 60,906.12-84,050.10-34,048.68

Finding the Fourth Proportional to 60,906.12, 84,050.10 and 34,048.68

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Solution

The fourth proportional to 60,906.12, 84,050.10 and 34,048.68 is: 46,986.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,906.12 : 84,050.10 = 34,048.68 : x
  2. Step 2: Convert to fraction form
    60,906.12/84,050.10 = 34,048.68/x
  3. Step 3: Cross multiply
    60,906.12x = 84,050.10 × 34,048.68
  4. Step 4: Simplify right side
    60,906.12x = 2,861,794,958.87
  5. Step 5: Solve for x
    x = 2,861,794,958.87/60,906.12
  6. Step 6: Final answer
    x = 46,986.99

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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.