Home / 43,362.37-64,996.05-22,303.52

Finding the Fourth Proportional to 43,362.37, 64,996.05 and 22,303.52

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Solution

The fourth proportional to 43,362.37, 64,996.05 and 22,303.52 is: 33,430.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,362.37 : 64,996.05 = 22,303.52 : x
  2. Step 2: Convert to fraction form
    43,362.37/64,996.05 = 22,303.52/x
  3. Step 3: Cross multiply
    43,362.37x = 64,996.05 × 22,303.52
  4. Step 4: Simplify right side
    43,362.37x = 1,449,640,701.10
  5. Step 5: Solve for x
    x = 1,449,640,701.10/43,362.37
  6. Step 6: Final answer
    x = 33,430.85

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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.