Home / 58,967.28-81,273.24-43,622.64

Finding the Fourth Proportional to 58,967.28, 81,273.24 and 43,622.64

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Solution

The fourth proportional to 58,967.28, 81,273.24 and 43,622.64 is: 60,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,967.28 : 81,273.24 = 43,622.64 : x
  2. Step 2: Convert to fraction form
    58,967.28/81,273.24 = 43,622.64/x
  3. Step 3: Cross multiply
    58,967.28x = 81,273.24 × 43,622.64
  4. Step 4: Simplify right side
    58,967.28x = 3,545,353,290.15
  5. Step 5: Solve for x
    x = 3,545,353,290.15/58,967.28
  6. Step 6: Final answer
    x = 60,124.08

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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.