Home / 114,736.94-158,340.48-69,423.24

Finding the Fourth Proportional to 114,736.94, 158,340.48 and 69,423.24

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Solution

The fourth proportional to 114,736.94, 158,340.48 and 69,423.24 is: 95,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,736.94 : 158,340.48 = 69,423.24 : x
  2. Step 2: Convert to fraction form
    114,736.94/158,340.48 = 69,423.24/x
  3. Step 3: Cross multiply
    114,736.94x = 158,340.48 × 69,423.24
  4. Step 4: Simplify right side
    114,736.94x = 10,992,509,144.76
  5. Step 5: Solve for x
    x = 10,992,509,144.76/114,736.94
  6. Step 6: Final answer
    x = 95,806.19

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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.