Home / 97,713.19-134,878.94-59,455.27

Finding the Fourth Proportional to 97,713.19, 134,878.94 and 59,455.27

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Solution

The fourth proportional to 97,713.19, 134,878.94 and 59,455.27 is: 82,069.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,713.19 : 134,878.94 = 59,455.27 : x
  2. Step 2: Convert to fraction form
    97,713.19/134,878.94 = 59,455.27/x
  3. Step 3: Cross multiply
    97,713.19x = 134,878.94 × 59,455.27
  4. Step 4: Simplify right side
    97,713.19x = 8,019,263,795.01
  5. Step 5: Solve for x
    x = 8,019,263,795.01/97,713.19
  6. Step 6: Final answer
    x = 82,069.41

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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.