Home / 106,823.58-160,203.06-35,728.05

Finding the Fourth Proportional to 106,823.58, 160,203.06 and 35,728.05

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Solution

The fourth proportional to 106,823.58, 160,203.06 and 35,728.05 is: 53,581.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,823.58 : 160,203.06 = 35,728.05 : x
  2. Step 2: Convert to fraction form
    106,823.58/160,203.06 = 35,728.05/x
  3. Step 3: Cross multiply
    106,823.58x = 160,203.06 × 35,728.05
  4. Step 4: Simplify right side
    106,823.58x = 5,723,742,937.83
  5. Step 5: Solve for x
    x = 5,723,742,937.83/106,823.58
  6. Step 6: Final answer
    x = 53,581.27

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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.