Home / 63,911.16-95,801.94-30,582.36

Finding the Fourth Proportional to 63,911.16, 95,801.94 and 30,582.36

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Solution

The fourth proportional to 63,911.16, 95,801.94 and 30,582.36 is: 45,842.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,911.16 : 95,801.94 = 30,582.36 : x
  2. Step 2: Convert to fraction form
    63,911.16/95,801.94 = 30,582.36/x
  3. Step 3: Cross multiply
    63,911.16x = 95,801.94 × 30,582.36
  4. Step 4: Simplify right side
    63,911.16x = 2,929,849,417.78
  5. Step 5: Solve for x
    x = 2,929,849,417.78/63,911.16
  6. Step 6: Final answer
    x = 45,842.53

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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.