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Finding the Fourth Proportional to 67,612.59, 93,304.58 and 37,395.54

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Solution

The fourth proportional to 67,612.59, 93,304.58 and 37,395.54 is: 51,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,612.59 : 93,304.58 = 37,395.54 : x
  2. Step 2: Convert to fraction form
    67,612.59/93,304.58 = 37,395.54/x
  3. Step 3: Cross multiply
    67,612.59x = 93,304.58 × 37,395.54
  4. Step 4: Simplify right side
    67,612.59x = 3,489,174,966.60
  5. Step 5: Solve for x
    x = 3,489,174,966.60/67,612.59
  6. Step 6: Final answer
    x = 51,605.40

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1.5x scale

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.