Home / 152,027.90-228,041.85-96,040.70

Finding the Fourth Proportional to 152,027.90, 228,041.85 and 96,040.70

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Solution

The fourth proportional to 152,027.90, 228,041.85 and 96,040.70 is: 144,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,027.90 : 228,041.85 = 96,040.70 : x
  2. Step 2: Convert to fraction form
    152,027.90/228,041.85 = 96,040.70/x
  3. Step 3: Cross multiply
    152,027.90x = 228,041.85 × 96,040.70
  4. Step 4: Simplify right side
    152,027.90x = 21,901,298,903.30
  5. Step 5: Solve for x
    x = 21,901,298,903.30/152,027.90
  6. Step 6: Final answer
    x = 144,061.05

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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.