Home / 97,777.94-134,914.29-59,527.22

Finding the Fourth Proportional to 97,777.94, 134,914.29 and 59,527.22

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Solution

The fourth proportional to 97,777.94, 134,914.29 and 59,527.22 is: 82,135.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,777.94 : 134,914.29 = 59,527.22 : x
  2. Step 2: Convert to fraction form
    97,777.94/134,914.29 = 59,527.22/x
  3. Step 3: Cross multiply
    97,777.94x = 134,914.29 × 59,527.22
  4. Step 4: Simplify right side
    97,777.94x = 8,031,072,621.97
  5. Step 5: Solve for x
    x = 8,031,072,621.97/97,777.94
  6. Step 6: Final answer
    x = 82,135.83

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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.