Home / 67,579.10-93,255.39-37,362.66

Finding the Fourth Proportional to 67,579.10, 93,255.39 and 37,362.66

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Solution

The fourth proportional to 67,579.10, 93,255.39 and 37,362.66 is: 51,558.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,579.10 : 93,255.39 = 37,362.66 : x
  2. Step 2: Convert to fraction form
    67,579.10/93,255.39 = 37,362.66/x
  3. Step 3: Cross multiply
    67,579.10x = 93,255.39 × 37,362.66
  4. Step 4: Simplify right side
    67,579.10x = 3,484,269,429.74
  5. Step 5: Solve for x
    x = 3,484,269,429.74/67,579.10
  6. Step 6: Final answer
    x = 51,558.39

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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.