Home / 61,635.96-92,008.06-54,162.59

Finding the Fourth Proportional to 61,635.96, 92,008.06 and 54,162.59

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Solution

The fourth proportional to 61,635.96, 92,008.06 and 54,162.59 is: 80,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,635.96 : 92,008.06 = 54,162.59 : x
  2. Step 2: Convert to fraction form
    61,635.96/92,008.06 = 54,162.59/x
  3. Step 3: Cross multiply
    61,635.96x = 92,008.06 × 54,162.59
  4. Step 4: Simplify right side
    61,635.96x = 4,983,394,235.03
  5. Step 5: Solve for x
    x = 4,983,394,235.03/61,635.96
  6. Step 6: Final answer
    x = 80,852.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.