Home / 97,777.41-134,933.87-60,051.66

Finding the Fourth Proportional to 97,777.41, 134,933.87 and 60,051.66

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Solution

The fourth proportional to 97,777.41, 134,933.87 and 60,051.66 is: 82,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,777.41 : 134,933.87 = 60,051.66 : x
  2. Step 2: Convert to fraction form
    97,777.41/134,933.87 = 60,051.66/x
  3. Step 3: Cross multiply
    97,777.41x = 134,933.87 × 60,051.66
  4. Step 4: Simplify right side
    97,777.41x = 8,103,002,883.72
  5. Step 5: Solve for x
    x = 8,103,002,883.72/97,777.41
  6. Step 6: Final answer
    x = 82,871.93

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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.