Home / 181,688.48-250,671.76-110,045.60

Finding the Fourth Proportional to 181,688.48, 250,671.76 and 110,045.60

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Solution

The fourth proportional to 181,688.48, 250,671.76 and 110,045.60 is: 151,827.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,688.48 : 250,671.76 = 110,045.60 : x
  2. Step 2: Convert to fraction form
    181,688.48/250,671.76 = 110,045.60/x
  3. Step 3: Cross multiply
    181,688.48x = 250,671.76 × 110,045.60
  4. Step 4: Simplify right side
    181,688.48x = 27,585,324,232.26
  5. Step 5: Solve for x
    x = 27,585,324,232.26/181,688.48
  6. Step 6: Final answer
    x = 151,827.59

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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.