Home / 61,124.79-84,354.39-35,627.04

Finding the Fourth Proportional to 61,124.79, 84,354.39 and 35,627.04

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Solution

The fourth proportional to 61,124.79, 84,354.39 and 35,627.04 is: 49,166.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,124.79 : 84,354.39 = 35,627.04 : x
  2. Step 2: Convert to fraction form
    61,124.79/84,354.39 = 35,627.04/x
  3. Step 3: Cross multiply
    61,124.79x = 84,354.39 × 35,627.04
  4. Step 4: Simplify right side
    61,124.79x = 3,005,297,226.71
  5. Step 5: Solve for x
    x = 3,005,297,226.71/61,124.79
  6. Step 6: Final answer
    x = 49,166.59

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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.