Home / 201,929.19-302,786.61-59,754.88

Finding the Fourth Proportional to 201,929.19, 302,786.61 and 59,754.88

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Solution

The fourth proportional to 201,929.19, 302,786.61 and 59,754.88 is: 89,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,929.19 : 302,786.61 = 59,754.88 : x
  2. Step 2: Convert to fraction form
    201,929.19/302,786.61 = 59,754.88/x
  3. Step 3: Cross multiply
    201,929.19x = 302,786.61 × 59,754.88
  4. Step 4: Simplify right side
    201,929.19x = 18,092,977,546.16
  5. Step 5: Solve for x
    x = 18,092,977,546.16/201,929.19
  6. Step 6: Final answer
    x = 89,600.60

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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.