Home / 113,866.04-170,569.41-95,331.21

Finding the Fourth Proportional to 113,866.04, 170,569.41 and 95,331.21

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Solution

The fourth proportional to 113,866.04, 170,569.41 and 95,331.21 is: 142,804.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,866.04 : 170,569.41 = 95,331.21 : x
  2. Step 2: Convert to fraction form
    113,866.04/170,569.41 = 95,331.21/x
  3. Step 3: Cross multiply
    113,866.04x = 170,569.41 × 95,331.21
  4. Step 4: Simplify right side
    113,866.04x = 16,260,588,244.29
  5. Step 5: Solve for x
    x = 16,260,588,244.29/113,866.04
  6. Step 6: Final answer
    x = 142,804.55

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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.