Home / 181,953.33-251,117.81-110,333.13

Finding the Fourth Proportional to 181,953.33, 251,117.81 and 110,333.13

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Solution

The fourth proportional to 181,953.33, 251,117.81 and 110,333.13 is: 152,273.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,953.33 : 251,117.81 = 110,333.13 : x
  2. Step 2: Convert to fraction form
    181,953.33/251,117.81 = 110,333.13/x
  3. Step 3: Cross multiply
    181,953.33x = 251,117.81 × 110,333.13
  4. Step 4: Simplify right side
    181,953.33x = 27,706,613,424.38
  5. Step 5: Solve for x
    x = 27,706,613,424.38/181,953.33
  6. Step 6: Final answer
    x = 152,273.19

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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.