Home / 113,341.93-170,006.74-34,450

Finding the Fourth Proportional to 113,341.93, 170,006.74 and 34,450

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Solution

The fourth proportional to 113,341.93, 170,006.74 and 34,450 is: 51,673.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,341.93 : 170,006.74 = 34,450 : x
  2. Step 2: Convert to fraction form
    113,341.93/170,006.74 = 34,450/x
  3. Step 3: Cross multiply
    113,341.93x = 170,006.74 × 34,450
  4. Step 4: Simplify right side
    113,341.93x = 5,856,732,020.75
  5. Step 5: Solve for x
    x = 5,856,732,020.75/113,341.93
  6. Step 6: Final answer
    x = 51,673.13

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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.