Home / 95,006.20-142,415.30-44,998.40

Finding the Fourth Proportional to 95,006.20, 142,415.30 and 44,998.40

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Solution

The fourth proportional to 95,006.20, 142,415.30 and 44,998.40 is: 67,453.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,006.20 : 142,415.30 = 44,998.40 : x
  2. Step 2: Convert to fraction form
    95,006.20/142,415.30 = 44,998.40/x
  3. Step 3: Cross multiply
    95,006.20x = 142,415.30 × 44,998.40
  4. Step 4: Simplify right side
    95,006.20x = 6,408,460,635.52
  5. Step 5: Solve for x
    x = 6,408,460,635.52/95,006.20
  6. Step 6: Final answer
    x = 67,453.08

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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.