Home / 91,134.94-136,709.57-24,574.07

Finding the Fourth Proportional to 91,134.94, 136,709.57 and 24,574.07

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Solution

The fourth proportional to 91,134.94, 136,709.57 and 24,574.07 is: 36,863.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,134.94 : 136,709.57 = 24,574.07 : x
  2. Step 2: Convert to fraction form
    91,134.94/136,709.57 = 24,574.07/x
  3. Step 3: Cross multiply
    91,134.94x = 136,709.57 × 24,574.07
  4. Step 4: Simplify right side
    91,134.94x = 3,359,509,736.43
  5. Step 5: Solve for x
    x = 3,359,509,736.43/91,134.94
  6. Step 6: Final answer
    x = 36,863.03

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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.