Home / 67,795.68-93,551.81-37,579.55

Finding the Fourth Proportional to 67,795.68, 93,551.81 and 37,579.55

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Solution

The fourth proportional to 67,795.68, 93,551.81 and 37,579.55 is: 51,856.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,795.68 : 93,551.81 = 37,579.55 : x
  2. Step 2: Convert to fraction form
    67,795.68/93,551.81 = 37,579.55/x
  3. Step 3: Cross multiply
    67,795.68x = 93,551.81 × 37,579.55
  4. Step 4: Simplify right side
    67,795.68x = 3,515,634,477.21
  5. Step 5: Solve for x
    x = 3,515,634,477.21/67,795.68
  6. Step 6: Final answer
    x = 51,856.32

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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.