Home / 181,460.70-272,246.38-92,776.48

Finding the Fourth Proportional to 181,460.70, 272,246.38 and 92,776.48

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Solution

The fourth proportional to 181,460.70, 272,246.38 and 92,776.48 is: 139,193.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,460.70 : 272,246.38 = 92,776.48 : x
  2. Step 2: Convert to fraction form
    181,460.70/272,246.38 = 92,776.48/x
  3. Step 3: Cross multiply
    181,460.70x = 272,246.38 × 92,776.48
  4. Step 4: Simplify right side
    181,460.70x = 25,258,060,829.14
  5. Step 5: Solve for x
    x = 25,258,060,829.14/181,460.70
  6. Step 6: Final answer
    x = 139,193.01

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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.