Home / 181,743.99-272,671.56-93,060.22

Finding the Fourth Proportional to 181,743.99, 272,671.56 and 93,060.22

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Solution

The fourth proportional to 181,743.99, 272,671.56 and 93,060.22 is: 139,618.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,743.99 : 272,671.56 = 93,060.22 : x
  2. Step 2: Convert to fraction form
    181,743.99/272,671.56 = 93,060.22/x
  3. Step 3: Cross multiply
    181,743.99x = 272,671.56 × 93,060.22
  4. Step 4: Simplify right side
    181,743.99x = 25,374,875,361.34
  5. Step 5: Solve for x
    x = 25,374,875,361.34/181,743.99
  6. Step 6: Final answer
    x = 139,618.79

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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.