Home / 62,774.14-94,161.06-39,416.98

Finding the Fourth Proportional to 62,774.14, 94,161.06 and 39,416.98

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Solution

The fourth proportional to 62,774.14, 94,161.06 and 39,416.98 is: 59,125.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,774.14 : 94,161.06 = 39,416.98 : x
  2. Step 2: Convert to fraction form
    62,774.14/94,161.06 = 39,416.98/x
  3. Step 3: Cross multiply
    62,774.14x = 94,161.06 × 39,416.98
  4. Step 4: Simplify right side
    62,774.14x = 3,711,544,618.80
  5. Step 5: Solve for x
    x = 3,711,544,618.80/62,774.14
  6. Step 6: Final answer
    x = 59,125.38

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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.