Home / 62,086.61-93,120.46-22,643.75

Finding the Fourth Proportional to 62,086.61, 93,120.46 and 22,643.75

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Solution

The fourth proportional to 62,086.61, 93,120.46 and 22,643.75 is: 33,962.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,086.61 : 93,120.46 = 22,643.75 : x
  2. Step 2: Convert to fraction form
    62,086.61/93,120.46 = 22,643.75/x
  3. Step 3: Cross multiply
    62,086.61x = 93,120.46 × 22,643.75
  4. Step 4: Simplify right side
    62,086.61x = 2,108,595,893.91
  5. Step 5: Solve for x
    x = 2,108,595,893.91/62,086.61
  6. Step 6: Final answer
    x = 33,962.17

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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.