Home / 169,977.27-234,574.39-93,502.05

Finding the Fourth Proportional to 169,977.27, 234,574.39 and 93,502.05

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Solution

The fourth proportional to 169,977.27, 234,574.39 and 93,502.05 is: 129,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,977.27 : 234,574.39 = 93,502.05 : x
  2. Step 2: Convert to fraction form
    169,977.27/234,574.39 = 93,502.05/x
  3. Step 3: Cross multiply
    169,977.27x = 234,574.39 × 93,502.05
  4. Step 4: Simplify right side
    169,977.27x = 21,933,186,342.50
  5. Step 5: Solve for x
    x = 21,933,186,342.50/169,977.27
  6. Step 6: Final answer
    x = 129,036.00

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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.