Home / 67,495.83-93,149.34-38,824.26

Finding the Fourth Proportional to 67,495.83, 93,149.34 and 38,824.26

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Solution

The fourth proportional to 67,495.83, 93,149.34 and 38,824.26 is: 53,580.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,495.83 : 93,149.34 = 38,824.26 : x
  2. Step 2: Convert to fraction form
    67,495.83/93,149.34 = 38,824.26/x
  3. Step 3: Cross multiply
    67,495.83x = 93,149.34 × 38,824.26
  4. Step 4: Simplify right side
    67,495.83x = 3,616,454,442.44
  5. Step 5: Solve for x
    x = 3,616,454,442.44/67,495.83
  6. Step 6: Final answer
    x = 53,580.41

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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.