Home / 147,525.08-221,287.28-63,230.58

Finding the Fourth Proportional to 147,525.08, 221,287.28 and 63,230.58

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Solution

The fourth proportional to 147,525.08, 221,287.28 and 63,230.58 is: 94,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,525.08 : 221,287.28 = 63,230.58 : x
  2. Step 2: Convert to fraction form
    147,525.08/221,287.28 = 63,230.58/x
  3. Step 3: Cross multiply
    147,525.08x = 221,287.28 × 63,230.58
  4. Step 4: Simplify right side
    147,525.08x = 13,992,122,744.87
  5. Step 5: Solve for x
    x = 13,992,122,744.87/147,525.08
  6. Step 6: Final answer
    x = 94,845.73

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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.