Home / 501,442.37-752,274.29-185,899.27

Finding the Fourth Proportional to 501,442.37, 752,274.29 and 185,899.27

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Solution

The fourth proportional to 501,442.37, 752,274.29 and 185,899.27 is: 278,889.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,442.37 : 752,274.29 = 185,899.27 : x
  2. Step 2: Convert to fraction form
    501,442.37/752,274.29 = 185,899.27/x
  3. Step 3: Cross multiply
    501,442.37x = 752,274.29 × 185,899.27
  4. Step 4: Simplify right side
    501,442.37x = 139,847,241,350.77
  5. Step 5: Solve for x
    x = 139,847,241,350.77/501,442.37
  6. Step 6: Final answer
    x = 278,889.96

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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.