Home / 67,957.80-93,784.88-37,743.26

Finding the Fourth Proportional to 67,957.80, 93,784.88 and 37,743.26

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Solution

The fourth proportional to 67,957.80, 93,784.88 and 37,743.26 is: 52,087.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,957.80 : 93,784.88 = 37,743.26 : x
  2. Step 2: Convert to fraction form
    67,957.80/93,784.88 = 37,743.26/x
  3. Step 3: Cross multiply
    67,957.80x = 93,784.88 × 37,743.26
  4. Step 4: Simplify right side
    67,957.80x = 3,539,746,735.34
  5. Step 5: Solve for x
    x = 3,539,746,735.34/67,957.80
  6. Step 6: Final answer
    x = 52,087.42

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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.