Home / 95,390.91-143,106.61-36,225.27

Finding the Fourth Proportional to 95,390.91, 143,106.61 and 36,225.27

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Solution

The fourth proportional to 95,390.91, 143,106.61 and 36,225.27 is: 54,345.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,390.91 : 143,106.61 = 36,225.27 : x
  2. Step 2: Convert to fraction form
    95,390.91/143,106.61 = 36,225.27/x
  3. Step 3: Cross multiply
    95,390.91x = 143,106.61 × 36,225.27
  4. Step 4: Simplify right side
    95,390.91x = 5,184,075,853.24
  5. Step 5: Solve for x
    x = 5,184,075,853.24/95,390.91
  6. Step 6: Final answer
    x = 54,345.59

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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.