Home / 94,008.48-140,887.44-49,624.80

Finding the Fourth Proportional to 94,008.48, 140,887.44 and 49,624.80

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Solution

The fourth proportional to 94,008.48, 140,887.44 and 49,624.80 is: 74,371.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,008.48 : 140,887.44 = 49,624.80 : x
  2. Step 2: Convert to fraction form
    94,008.48/140,887.44 = 49,624.80/x
  3. Step 3: Cross multiply
    94,008.48x = 140,887.44 × 49,624.80
  4. Step 4: Simplify right side
    94,008.48x = 6,991,511,032.51
  5. Step 5: Solve for x
    x = 6,991,511,032.51/94,008.48
  6. Step 6: Final answer
    x = 74,371.07

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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.