Home / 181,390.04-270,713.39-176,666.12

Finding the Fourth Proportional to 181,390.04, 270,713.39 and 176,666.12

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Solution

The fourth proportional to 181,390.04, 270,713.39 and 176,666.12 is: 263,663.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,390.04 : 270,713.39 = 176,666.12 : x
  2. Step 2: Convert to fraction form
    181,390.04/270,713.39 = 176,666.12/x
  3. Step 3: Cross multiply
    181,390.04x = 270,713.39 × 176,666.12
  4. Step 4: Simplify right side
    181,390.04x = 47,825,884,243.35
  5. Step 5: Solve for x
    x = 47,825,884,243.35/181,390.04
  6. Step 6: Final answer
    x = 263,663.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.