Home / 61,715.54-92,503.35-26,154.73

Finding the Fourth Proportional to 61,715.54, 92,503.35 and 26,154.73

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Solution

The fourth proportional to 61,715.54, 92,503.35 and 26,154.73 is: 39,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,715.54 : 92,503.35 = 26,154.73 : x
  2. Step 2: Convert to fraction form
    61,715.54/92,503.35 = 26,154.73/x
  3. Step 3: Cross multiply
    61,715.54x = 92,503.35 × 26,154.73
  4. Step 4: Simplify right side
    61,715.54x = 2,419,400,143.35
  5. Step 5: Solve for x
    x = 2,419,400,143.35/61,715.54
  6. Step 6: Final answer
    x = 39,202.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.