Home / 88,706.35-122,396.48-50,973.31

Finding the Fourth Proportional to 88,706.35, 122,396.48 and 50,973.31

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Solution

The fourth proportional to 88,706.35, 122,396.48 and 50,973.31 is: 70,332.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706.35 : 122,396.48 = 50,973.31 : x
  2. Step 2: Convert to fraction form
    88,706.35/122,396.48 = 50,973.31/x
  3. Step 3: Cross multiply
    88,706.35x = 122,396.48 × 50,973.31
  4. Step 4: Simplify right side
    88,706.35x = 6,238,953,105.97
  5. Step 5: Solve for x
    x = 6,238,953,105.97/88,706.35
  6. Step 6: Final answer
    x = 70,332.66

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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.