Home / 59,058.15-88,605.11-21,102.45

Finding the Fourth Proportional to 59,058.15, 88,605.11 and 21,102.45

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Solution

The fourth proportional to 59,058.15, 88,605.11 and 21,102.45 is: 31,660.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,058.15 : 88,605.11 = 21,102.45 : x
  2. Step 2: Convert to fraction form
    59,058.15/88,605.11 = 21,102.45/x
  3. Step 3: Cross multiply
    59,058.15x = 88,605.11 × 21,102.45
  4. Step 4: Simplify right side
    59,058.15x = 1,869,784,624.01
  5. Step 5: Solve for x
    x = 1,869,784,624.01/59,058.15
  6. Step 6: Final answer
    x = 31,660.06

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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.