Home / 201,928.19-302,785.11-59,753.88

Finding the Fourth Proportional to 201,928.19, 302,785.11 and 59,753.88

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Solution

The fourth proportional to 201,928.19, 302,785.11 and 59,753.88 is: 89,599.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,928.19 : 302,785.11 = 59,753.88 : x
  2. Step 2: Convert to fraction form
    201,928.19/302,785.11 = 59,753.88/x
  3. Step 3: Cross multiply
    201,928.19x = 302,785.11 × 59,753.88
  4. Step 4: Simplify right side
    201,928.19x = 18,092,585,214.17
  5. Step 5: Solve for x
    x = 18,092,585,214.17/201,928.19
  6. Step 6: Final answer
    x = 89,599.11

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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.