Home / 50,101.18-69,106.38-32,218.81

Finding the Fourth Proportional to 50,101.18, 69,106.38 and 32,218.81

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Solution

The fourth proportional to 50,101.18, 69,106.38 and 32,218.81 is: 44,440.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,101.18 : 69,106.38 = 32,218.81 : x
  2. Step 2: Convert to fraction form
    50,101.18/69,106.38 = 32,218.81/x
  3. Step 3: Cross multiply
    50,101.18x = 69,106.38 × 32,218.81
  4. Step 4: Simplify right side
    50,101.18x = 2,226,525,603.38
  5. Step 5: Solve for x
    x = 2,226,525,603.38/50,101.18
  6. Step 6: Final answer
    x = 44,440.58

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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.