Home / 67,822.48-93,594.60-38,014.48

Finding the Fourth Proportional to 67,822.48, 93,594.60 and 38,014.48

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Solution

The fourth proportional to 67,822.48, 93,594.60 and 38,014.48 is: 52,459.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,822.48 : 93,594.60 = 38,014.48 : x
  2. Step 2: Convert to fraction form
    67,822.48/93,594.60 = 38,014.48/x
  3. Step 3: Cross multiply
    67,822.48x = 93,594.60 × 38,014.48
  4. Step 4: Simplify right side
    67,822.48x = 3,557,950,049.81
  5. Step 5: Solve for x
    x = 3,557,950,049.81/67,822.48
  6. Step 6: Final answer
    x = 52,459.75

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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.