Home / 59,450.47-89,189.36-20,006.53

Finding the Fourth Proportional to 59,450.47, 89,189.36 and 20,006.53

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Solution

The fourth proportional to 59,450.47, 89,189.36 and 20,006.53 is: 30,014.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,450.47 : 89,189.36 = 20,006.53 : x
  2. Step 2: Convert to fraction form
    59,450.47/89,189.36 = 20,006.53/x
  3. Step 3: Cross multiply
    59,450.47x = 89,189.36 × 20,006.53
  4. Step 4: Simplify right side
    59,450.47x = 1,784,369,606.52
  5. Step 5: Solve for x
    x = 1,784,369,606.52/59,450.47
  6. Step 6: Final answer
    x = 30,014.39

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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.