Home / 29,133.60-43,700.40-26,061.60

Finding the Fourth Proportional to 29,133.60, 43,700.40 and 26,061.60

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Solution

The fourth proportional to 29,133.60, 43,700.40 and 26,061.60 is: 39,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133.60 : 43,700.40 = 26,061.60 : x
  2. Step 2: Convert to fraction form
    29,133.60/43,700.40 = 26,061.60/x
  3. Step 3: Cross multiply
    29,133.60x = 43,700.40 × 26,061.60
  4. Step 4: Simplify right side
    29,133.60x = 1,138,902,344.64
  5. Step 5: Solve for x
    x = 1,138,902,344.64/29,133.60
  6. Step 6: Final answer
    x = 39,092.40

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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.