Home / 110,571.14-152,433.58-93,506.77

Finding the Fourth Proportional to 110,571.14, 152,433.58 and 93,506.77

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Solution

The fourth proportional to 110,571.14, 152,433.58 and 93,506.77 is: 128,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,571.14 : 152,433.58 = 93,506.77 : x
  2. Step 2: Convert to fraction form
    110,571.14/152,433.58 = 93,506.77/x
  3. Step 3: Cross multiply
    110,571.14x = 152,433.58 × 93,506.77
  4. Step 4: Simplify right side
    110,571.14x = 14,253,570,709.40
  5. Step 5: Solve for x
    x = 14,253,570,709.40/110,571.14
  6. Step 6: Final answer
    x = 128,908.60

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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.