Home / 152,164.55-228,098.49-63,443.43

Finding the Fourth Proportional to 152,164.55, 228,098.49 and 63,443.43

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Solution

The fourth proportional to 152,164.55, 228,098.49 and 63,443.43 is: 95,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,164.55 : 228,098.49 = 63,443.43 : x
  2. Step 2: Convert to fraction form
    152,164.55/228,098.49 = 63,443.43/x
  3. Step 3: Cross multiply
    152,164.55x = 228,098.49 × 63,443.43
  4. Step 4: Simplify right side
    152,164.55x = 14,471,350,345.51
  5. Step 5: Solve for x
    x = 14,471,350,345.51/152,164.55
  6. Step 6: Final answer
    x = 95,103.30

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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.