Home / 152,205.14-228,270.78-63,410.20

Finding the Fourth Proportional to 152,205.14, 228,270.78 and 63,410.20

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Solution

The fourth proportional to 152,205.14, 228,270.78 and 63,410.20 is: 95,099.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,205.14 : 228,270.78 = 63,410.20 : x
  2. Step 2: Convert to fraction form
    152,205.14/228,270.78 = 63,410.20/x
  3. Step 3: Cross multiply
    152,205.14x = 228,270.78 × 63,410.20
  4. Step 4: Simplify right side
    152,205.14x = 14,474,695,813.96
  5. Step 5: Solve for x
    x = 14,474,695,813.96/152,205.14
  6. Step 6: Final answer
    x = 95,099.91

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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.