Home / 43,208.10-59,654.70-35,269.20

Finding the Fourth Proportional to 43,208.10, 59,654.70 and 35,269.20

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Solution

The fourth proportional to 43,208.10, 59,654.70 and 35,269.20 is: 48,693.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,208.10 : 59,654.70 = 35,269.20 : x
  2. Step 2: Convert to fraction form
    43,208.10/59,654.70 = 35,269.20/x
  3. Step 3: Cross multiply
    43,208.10x = 59,654.70 × 35,269.20
  4. Step 4: Simplify right side
    43,208.10x = 2,103,973,545.24
  5. Step 5: Solve for x
    x = 2,103,973,545.24/43,208.10
  6. Step 6: Final answer
    x = 48,693.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.