Home / 169,222.95-233,527.19-93,771.45

Finding the Fourth Proportional to 169,222.95, 233,527.19 and 93,771.45

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Solution

The fourth proportional to 169,222.95, 233,527.19 and 93,771.45 is: 129,404.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,222.95 : 233,527.19 = 93,771.45 : x
  2. Step 2: Convert to fraction form
    169,222.95/233,527.19 = 93,771.45/x
  3. Step 3: Cross multiply
    169,222.95x = 233,527.19 × 93,771.45
  4. Step 4: Simplify right side
    169,222.95x = 21,898,182,751.87
  5. Step 5: Solve for x
    x = 21,898,182,751.87/169,222.95
  6. Step 6: Final answer
    x = 129,404.33

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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.