Home / 68,033.04-93,887.52-41,180.40

Finding the Fourth Proportional to 68,033.04, 93,887.52 and 41,180.40

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Solution

The fourth proportional to 68,033.04, 93,887.52 and 41,180.40 is: 56,830.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,033.04 : 93,887.52 = 41,180.40 : x
  2. Step 2: Convert to fraction form
    68,033.04/93,887.52 = 41,180.40/x
  3. Step 3: Cross multiply
    68,033.04x = 93,887.52 × 41,180.40
  4. Step 4: Simplify right side
    68,033.04x = 3,866,325,628.61
  5. Step 5: Solve for x
    x = 3,866,325,628.61/68,033.04
  6. Step 6: Final answer
    x = 56,830.12

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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.