Home / 195,622.60-293,628.30-95,895.40

Finding the Fourth Proportional to 195,622.60, 293,628.30 and 95,895.40

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Solution

The fourth proportional to 195,622.60, 293,628.30 and 95,895.40 is: 143,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,622.60 : 293,628.30 = 95,895.40 : x
  2. Step 2: Convert to fraction form
    195,622.60/293,628.30 = 95,895.40/x
  3. Step 3: Cross multiply
    195,622.60x = 293,628.30 × 95,895.40
  4. Step 4: Simplify right side
    195,622.60x = 28,157,603,279.82
  5. Step 5: Solve for x
    x = 28,157,603,279.82/195,622.60
  6. Step 6: Final answer
    x = 143,938.40

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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.