Home / 181,895.63-251,015.96-106,444.13

Finding the Fourth Proportional to 181,895.63, 251,015.96 and 106,444.13

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Solution

The fourth proportional to 181,895.63, 251,015.96 and 106,444.13 is: 146,892.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,895.63 : 251,015.96 = 106,444.13 : x
  2. Step 2: Convert to fraction form
    181,895.63/251,015.96 = 106,444.13/x
  3. Step 3: Cross multiply
    181,895.63x = 251,015.96 × 106,444.13
  4. Step 4: Simplify right side
    181,895.63x = 26,719,174,489.35
  5. Step 5: Solve for x
    x = 26,719,174,489.35/181,895.63
  6. Step 6: Final answer
    x = 146,892.89

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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.