Home / 43,104.96-64,567.20-34,737.60

Finding the Fourth Proportional to 43,104.96, 64,567.20 and 34,737.60

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Solution

The fourth proportional to 43,104.96, 64,567.20 and 34,737.60 is: 52,033.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,104.96 : 64,567.20 = 34,737.60 : x
  2. Step 2: Convert to fraction form
    43,104.96/64,567.20 = 34,737.60/x
  3. Step 3: Cross multiply
    43,104.96x = 64,567.20 × 34,737.60
  4. Step 4: Simplify right side
    43,104.96x = 2,242,909,566.72
  5. Step 5: Solve for x
    x = 2,242,909,566.72/43,104.96
  6. Step 6: Final answer
    x = 52,033.68

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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.