Home / 106,113.14-158,903.53-63,392.22

Finding the Fourth Proportional to 106,113.14, 158,903.53 and 63,392.22

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Solution

The fourth proportional to 106,113.14, 158,903.53 and 63,392.22 is: 94,929.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,113.14 : 158,903.53 = 63,392.22 : x
  2. Step 2: Convert to fraction form
    106,113.14/158,903.53 = 63,392.22/x
  3. Step 3: Cross multiply
    106,113.14x = 158,903.53 × 63,392.22
  4. Step 4: Simplify right side
    106,113.14x = 10,073,247,161.05
  5. Step 5: Solve for x
    x = 10,073,247,161.05/106,113.14
  6. Step 6: Final answer
    x = 94,929.31

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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.