Home / 67,518.60-93,176.64-37,304.62

Finding the Fourth Proportional to 67,518.60, 93,176.64 and 37,304.62

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Solution

The fourth proportional to 67,518.60, 93,176.64 and 37,304.62 is: 51,480.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,518.60 : 93,176.64 = 37,304.62 : x
  2. Step 2: Convert to fraction form
    67,518.60/93,176.64 = 37,304.62/x
  3. Step 3: Cross multiply
    67,518.60x = 93,176.64 × 37,304.62
  4. Step 4: Simplify right side
    67,518.60x = 3,475,918,682.19
  5. Step 5: Solve for x
    x = 3,475,918,682.19/67,518.60
  6. Step 6: Final answer
    x = 51,480.91

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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.