Home / 169,389.08-233,748.96-93,935.96

Finding the Fourth Proportional to 169,389.08, 233,748.96 and 93,935.96

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Solution

The fourth proportional to 169,389.08, 233,748.96 and 93,935.96 is: 129,627.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,389.08 : 233,748.96 = 93,935.96 : x
  2. Step 2: Convert to fraction form
    169,389.08/233,748.96 = 93,935.96/x
  3. Step 3: Cross multiply
    169,389.08x = 233,748.96 × 93,935.96
  4. Step 4: Simplify right side
    169,389.08x = 21,957,432,956.60
  5. Step 5: Solve for x
    x = 21,957,432,956.60/169,389.08
  6. Step 6: Final answer
    x = 129,627.20

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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.