Home / 107,834.66-148,809.82-60,086.99

Finding the Fourth Proportional to 107,834.66, 148,809.82 and 60,086.99

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Solution

The fourth proportional to 107,834.66, 148,809.82 and 60,086.99 is: 82,918.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,834.66 : 148,809.82 = 60,086.99 : x
  2. Step 2: Convert to fraction form
    107,834.66/148,809.82 = 60,086.99/x
  3. Step 3: Cross multiply
    107,834.66x = 148,809.82 × 60,086.99
  4. Step 4: Simplify right side
    107,834.66x = 8,941,534,166.24
  5. Step 5: Solve for x
    x = 8,941,534,166.24/107,834.66
  6. Step 6: Final answer
    x = 82,918.93

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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.