Home / 59,666.36-89,504.40-19,692.86

Finding the Fourth Proportional to 59,666.36, 89,504.40 and 19,692.86

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Solution

The fourth proportional to 59,666.36, 89,504.40 and 19,692.86 is: 29,540.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,666.36 : 89,504.40 = 19,692.86 : x
  2. Step 2: Convert to fraction form
    59,666.36/89,504.40 = 19,692.86/x
  3. Step 3: Cross multiply
    59,666.36x = 89,504.40 × 19,692.86
  4. Step 4: Simplify right side
    59,666.36x = 1,762,597,618.58
  5. Step 5: Solve for x
    x = 1,762,597,618.58/59,666.36
  6. Step 6: Final answer
    x = 29,540.89

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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.