Home / 43,105.22-64,573.77-24,328.46

Finding the Fourth Proportional to 43,105.22, 64,573.77 and 24,328.46

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Solution

The fourth proportional to 43,105.22, 64,573.77 and 24,328.46 is: 36,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,105.22 : 64,573.77 = 24,328.46 : x
  2. Step 2: Convert to fraction form
    43,105.22/64,573.77 = 24,328.46/x
  3. Step 3: Cross multiply
    43,105.22x = 64,573.77 × 24,328.46
  4. Step 4: Simplify right side
    43,105.22x = 1,570,980,057.63
  5. Step 5: Solve for x
    x = 1,570,980,057.63/43,105.22
  6. Step 6: Final answer
    x = 36,445.24

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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.