Home / 112,005.60-167,950.06-52,825.38

Finding the Fourth Proportional to 112,005.60, 167,950.06 and 52,825.38

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Solution

The fourth proportional to 112,005.60, 167,950.06 and 52,825.38 is: 79,210.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,005.60 : 167,950.06 = 52,825.38 : x
  2. Step 2: Convert to fraction form
    112,005.60/167,950.06 = 52,825.38/x
  3. Step 3: Cross multiply
    112,005.60x = 167,950.06 × 52,825.38
  4. Step 4: Simplify right side
    112,005.60x = 8,872,025,740.52
  5. Step 5: Solve for x
    x = 8,872,025,740.52/112,005.60
  6. Step 6: Final answer
    x = 79,210.56

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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.