Home / 43,310.04-59,795.40-35,371.20

Finding the Fourth Proportional to 43,310.04, 59,795.40 and 35,371.20

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Solution

The fourth proportional to 43,310.04, 59,795.40 and 35,371.20 is: 48,834.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,310.04 : 59,795.40 = 35,371.20 : x
  2. Step 2: Convert to fraction form
    43,310.04/59,795.40 = 35,371.20/x
  3. Step 3: Cross multiply
    43,310.04x = 59,795.40 × 35,371.20
  4. Step 4: Simplify right side
    43,310.04x = 2,115,035,052.48
  5. Step 5: Solve for x
    x = 2,115,035,052.48/43,310.04
  6. Step 6: Final answer
    x = 48,834.75

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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.