Home / 169,737.59-234,140.44-105,964.67

Finding the Fourth Proportional to 169,737.59, 234,140.44 and 105,964.67

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Solution

The fourth proportional to 169,737.59, 234,140.44 and 105,964.67 is: 146,170.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,737.59 : 234,140.44 = 105,964.67 : x
  2. Step 2: Convert to fraction form
    169,737.59/234,140.44 = 105,964.67/x
  3. Step 3: Cross multiply
    169,737.59x = 234,140.44 × 105,964.67
  4. Step 4: Simplify right side
    169,737.59x = 24,810,614,977.38
  5. Step 5: Solve for x
    x = 24,810,614,977.38/169,737.59
  6. Step 6: Final answer
    x = 146,170.42

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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.