Home / 43,384.31-65,053.10-23,404.52

Finding the Fourth Proportional to 43,384.31, 65,053.10 and 23,404.52

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Solution

The fourth proportional to 43,384.31, 65,053.10 and 23,404.52 is: 35,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,384.31 : 65,053.10 = 23,404.52 : x
  2. Step 2: Convert to fraction form
    43,384.31/65,053.10 = 23,404.52/x
  3. Step 3: Cross multiply
    43,384.31x = 65,053.10 × 23,404.52
  4. Step 4: Simplify right side
    43,384.31x = 1,522,536,801.16
  5. Step 5: Solve for x
    x = 1,522,536,801.16/43,384.31
  6. Step 6: Final answer
    x = 35,094.18

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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.