Home / 95,795.46-143,769.74-56,385.72

Finding the Fourth Proportional to 95,795.46, 143,769.74 and 56,385.72

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Solution

The fourth proportional to 95,795.46, 143,769.74 and 56,385.72 is: 84,623.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,795.46 : 143,769.74 = 56,385.72 : x
  2. Step 2: Convert to fraction form
    95,795.46/143,769.74 = 56,385.72/x
  3. Step 3: Cross multiply
    95,795.46x = 143,769.74 × 56,385.72
  4. Step 4: Simplify right side
    95,795.46x = 8,106,560,022.18
  5. Step 5: Solve for x
    x = 8,106,560,022.18/95,795.46
  6. Step 6: Final answer
    x = 84,623.63

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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.