Home / 93,627.74-140,476.10-67,184.80

Finding the Fourth Proportional to 93,627.74, 140,476.10 and 67,184.80

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Solution

The fourth proportional to 93,627.74, 140,476.10 and 67,184.80 is: 100,801.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,627.74 : 140,476.10 = 67,184.80 : x
  2. Step 2: Convert to fraction form
    93,627.74/140,476.10 = 67,184.80/x
  3. Step 3: Cross multiply
    93,627.74x = 140,476.10 × 67,184.80
  4. Step 4: Simplify right side
    93,627.74x = 9,437,857,996.17
  5. Step 5: Solve for x
    x = 9,437,857,996.17/93,627.74
  6. Step 6: Final answer
    x = 100,801.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.