Home / 67,511.17-93,160.73-37,296.25

Finding the Fourth Proportional to 67,511.17, 93,160.73 and 37,296.25

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Solution

The fourth proportional to 67,511.17, 93,160.73 and 37,296.25 is: 51,466.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,511.17 : 93,160.73 = 37,296.25 : x
  2. Step 2: Convert to fraction form
    67,511.17/93,160.73 = 37,296.25/x
  3. Step 3: Cross multiply
    67,511.17x = 93,160.73 × 37,296.25
  4. Step 4: Simplify right side
    67,511.17x = 3,474,545,736.60
  5. Step 5: Solve for x
    x = 3,474,545,736.60/67,511.17
  6. Step 6: Final answer
    x = 51,466.23

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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.