Home / 59,466.85-89,200.28-20,020.66

Finding the Fourth Proportional to 59,466.85, 89,200.28 and 20,020.66

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Solution

The fourth proportional to 59,466.85, 89,200.28 and 20,020.66 is: 30,030.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,466.85 : 89,200.28 = 20,020.66 : x
  2. Step 2: Convert to fraction form
    59,466.85/89,200.28 = 20,020.66/x
  3. Step 3: Cross multiply
    59,466.85x = 89,200.28 × 20,020.66
  4. Step 4: Simplify right side
    59,466.85x = 1,785,848,304.84
  5. Step 5: Solve for x
    x = 1,785,848,304.84/59,466.85
  6. Step 6: Final answer
    x = 30,030.99

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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.