Home / 169,262.08-233,581.86-93,810.64

Finding the Fourth Proportional to 169,262.08, 233,581.86 and 93,810.64

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Solution

The fourth proportional to 169,262.08, 233,581.86 and 93,810.64 is: 129,458.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,262.08 : 233,581.86 = 93,810.64 : x
  2. Step 2: Convert to fraction form
    169,262.08/233,581.86 = 93,810.64/x
  3. Step 3: Cross multiply
    169,262.08x = 233,581.86 × 93,810.64
  4. Step 4: Simplify right side
    169,262.08x = 21,912,463,778.99
  5. Step 5: Solve for x
    x = 21,912,463,778.99/169,262.08
  6. Step 6: Final answer
    x = 129,458.79

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1.5x scale

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.