Home / 95,415.16-143,118.18-36,246.22

Finding the Fourth Proportional to 95,415.16, 143,118.18 and 36,246.22

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Solution

The fourth proportional to 95,415.16, 143,118.18 and 36,246.22 is: 54,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,415.16 : 143,118.18 = 36,246.22 : x
  2. Step 2: Convert to fraction form
    95,415.16/143,118.18 = 36,246.22/x
  3. Step 3: Cross multiply
    95,415.16x = 143,118.18 × 36,246.22
  4. Step 4: Simplify right side
    95,415.16x = 5,187,493,038.28
  5. Step 5: Solve for x
    x = 5,187,493,038.28/95,415.16
  6. Step 6: Final answer
    x = 54,367.60

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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.