Home / 181,376.22-250,294.23-100,801.65

Finding the Fourth Proportional to 181,376.22, 250,294.23 and 100,801.65

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Solution

The fourth proportional to 181,376.22, 250,294.23 and 100,801.65 is: 139,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,376.22 : 250,294.23 = 100,801.65 : x
  2. Step 2: Convert to fraction form
    181,376.22/250,294.23 = 100,801.65/x
  3. Step 3: Cross multiply
    181,376.22x = 250,294.23 × 100,801.65
  4. Step 4: Simplify right side
    181,376.22x = 25,230,071,369.48
  5. Step 5: Solve for x
    x = 25,230,071,369.48/181,376.22
  6. Step 6: Final answer
    x = 139,103.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.