Home / 67,365.45-101,048.19-46,241.46

Finding the Fourth Proportional to 67,365.45, 101,048.19 and 46,241.46

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Solution

The fourth proportional to 67,365.45, 101,048.19 and 46,241.46 is: 69,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,365.45 : 101,048.19 = 46,241.46 : x
  2. Step 2: Convert to fraction form
    67,365.45/101,048.19 = 46,241.46/x
  3. Step 3: Cross multiply
    67,365.45x = 101,048.19 × 46,241.46
  4. Step 4: Simplify right side
    67,365.45x = 4,672,615,835.96
  5. Step 5: Solve for x
    x = 4,672,615,835.96/67,365.45
  6. Step 6: Final answer
    x = 69,362.20

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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.