Home / 61,957.53-85,502.66-33,665.04

Finding the Fourth Proportional to 61,957.53, 85,502.66 and 33,665.04

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Solution

The fourth proportional to 61,957.53, 85,502.66 and 33,665.04 is: 46,458.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,957.53 : 85,502.66 = 33,665.04 : x
  2. Step 2: Convert to fraction form
    61,957.53/85,502.66 = 33,665.04/x
  3. Step 3: Cross multiply
    61,957.53x = 85,502.66 × 33,665.04
  4. Step 4: Simplify right side
    61,957.53x = 2,878,450,300.68
  5. Step 5: Solve for x
    x = 2,878,450,300.68/61,957.53
  6. Step 6: Final answer
    x = 46,458.44

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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.