Home / 152,021.90-228,097.65-95,905.10

Finding the Fourth Proportional to 152,021.90, 228,097.65 and 95,905.10

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Solution

The fourth proportional to 152,021.90, 228,097.65 and 95,905.10 is: 143,898.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,021.90 : 228,097.65 = 95,905.10 : x
  2. Step 2: Convert to fraction form
    152,021.90/228,097.65 = 95,905.10/x
  3. Step 3: Cross multiply
    152,021.90x = 228,097.65 × 95,905.10
  4. Step 4: Simplify right side
    152,021.90x = 21,875,727,933.02
  5. Step 5: Solve for x
    x = 21,875,727,933.02/152,021.90
  6. Step 6: Final answer
    x = 143,898.53

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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.