Home / 95,445.73-142,950.57-45,560.94

Finding the Fourth Proportional to 95,445.73, 142,950.57 and 45,560.94

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Solution

The fourth proportional to 95,445.73, 142,950.57 and 45,560.94 is: 68,237.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,445.73 : 142,950.57 = 45,560.94 : x
  2. Step 2: Convert to fraction form
    95,445.73/142,950.57 = 45,560.94/x
  3. Step 3: Cross multiply
    95,445.73x = 142,950.57 × 45,560.94
  4. Step 4: Simplify right side
    95,445.73x = 6,512,962,342.74
  5. Step 5: Solve for x
    x = 6,512,962,342.74/95,445.73
  6. Step 6: Final answer
    x = 68,237.34

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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.