Home / 169,214.22-233,515.98-93,762.72

Finding the Fourth Proportional to 169,214.22, 233,515.98 and 93,762.72

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Solution

The fourth proportional to 169,214.22, 233,515.98 and 93,762.72 is: 129,392.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,214.22 : 233,515.98 = 93,762.72 : x
  2. Step 2: Convert to fraction form
    169,214.22/233,515.98 = 93,762.72/x
  3. Step 3: Cross multiply
    169,214.22x = 233,515.98 × 93,762.72
  4. Step 4: Simplify right side
    169,214.22x = 21,895,093,448.27
  5. Step 5: Solve for x
    x = 21,895,093,448.27/169,214.22
  6. Step 6: Final answer
    x = 129,392.75

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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.