Home / 95,477.67-143,219.34-45,563.04

Finding the Fourth Proportional to 95,477.67, 143,219.34 and 45,563.04

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Solution

The fourth proportional to 95,477.67, 143,219.34 and 45,563.04 is: 68,345.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,477.67 : 143,219.34 = 45,563.04 : x
  2. Step 2: Convert to fraction form
    95,477.67/143,219.34 = 45,563.04/x
  3. Step 3: Cross multiply
    95,477.67x = 143,219.34 × 45,563.04
  4. Step 4: Simplify right side
    95,477.67x = 6,525,508,517.19
  5. Step 5: Solve for x
    x = 6,525,508,517.19/95,477.67
  6. Step 6: Final answer
    x = 68,345.91

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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.