Home / 201,964.16-302,913.41-95,347.91

Finding the Fourth Proportional to 201,964.16, 302,913.41 and 95,347.91

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Solution

The fourth proportional to 201,964.16, 302,913.41 and 95,347.91 is: 143,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,964.16 : 302,913.41 = 95,347.91 : x
  2. Step 2: Convert to fraction form
    201,964.16/302,913.41 = 95,347.91/x
  3. Step 3: Cross multiply
    201,964.16x = 302,913.41 × 95,347.91
  4. Step 4: Simplify right side
    201,964.16x = 28,882,158,563.17
  5. Step 5: Solve for x
    x = 28,882,158,563.17/201,964.16
  6. Step 6: Final answer
    x = 143,006.36

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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.