Home / 114,877.44-158,544.84-69,554.30

Finding the Fourth Proportional to 114,877.44, 158,544.84 and 69,554.30

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Solution

The fourth proportional to 114,877.44, 158,544.84 and 69,554.30 is: 95,993.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,877.44 : 158,544.84 = 69,554.30 : x
  2. Step 2: Convert to fraction form
    114,877.44/158,544.84 = 69,554.30/x
  3. Step 3: Cross multiply
    114,877.44x = 158,544.84 × 69,554.30
  4. Step 4: Simplify right side
    114,877.44x = 11,027,475,364.81
  5. Step 5: Solve for x
    x = 11,027,475,364.81/114,877.44
  6. Step 6: Final answer
    x = 95,993.39

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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.