Home / 88,769.07-122,501.03-52,960.59

Finding the Fourth Proportional to 88,769.07, 122,501.03 and 52,960.59

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Solution

The fourth proportional to 88,769.07, 122,501.03 and 52,960.59 is: 73,085.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,769.07 : 122,501.03 = 52,960.59 : x
  2. Step 2: Convert to fraction form
    88,769.07/122,501.03 = 52,960.59/x
  3. Step 3: Cross multiply
    88,769.07x = 122,501.03 × 52,960.59
  4. Step 4: Simplify right side
    88,769.07x = 6,487,726,559.60
  5. Step 5: Solve for x
    x = 6,487,726,559.60/88,769.07
  6. Step 6: Final answer
    x = 73,085.44

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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.