Home / 61,666.14-85,102.35-37,467.29

Finding the Fourth Proportional to 61,666.14, 85,102.35 and 37,467.29

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Solution

The fourth proportional to 61,666.14, 85,102.35 and 37,467.29 is: 51,706.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,666.14 : 85,102.35 = 37,467.29 : x
  2. Step 2: Convert to fraction form
    61,666.14/85,102.35 = 37,467.29/x
  3. Step 3: Cross multiply
    61,666.14x = 85,102.35 × 37,467.29
  4. Step 4: Simplify right side
    61,666.14x = 3,188,554,499.39
  5. Step 5: Solve for x
    x = 3,188,554,499.39/61,666.14
  6. Step 6: Final answer
    x = 51,706.73

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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.