Home / 59,701.19-89,477.97-30,127.48

Finding the Fourth Proportional to 59,701.19, 89,477.97 and 30,127.48

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Solution

The fourth proportional to 59,701.19, 89,477.97 and 30,127.48 is: 45,153.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,701.19 : 89,477.97 = 30,127.48 : x
  2. Step 2: Convert to fraction form
    59,701.19/89,477.97 = 30,127.48/x
  3. Step 3: Cross multiply
    59,701.19x = 89,477.97 × 30,127.48
  4. Step 4: Simplify right side
    59,701.19x = 2,695,745,414.94
  5. Step 5: Solve for x
    x = 2,695,745,414.94/59,701.19
  6. Step 6: Final answer
    x = 45,153.97

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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.