Home / 181,403.46-272,154.06-63,081.36

Finding the Fourth Proportional to 181,403.46, 272,154.06 and 63,081.36

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Solution

The fourth proportional to 181,403.46, 272,154.06 and 63,081.36 is: 94,639.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,403.46 : 272,154.06 = 63,081.36 : x
  2. Step 2: Convert to fraction form
    181,403.46/272,154.06 = 63,081.36/x
  3. Step 3: Cross multiply
    181,403.46x = 272,154.06 × 63,081.36
  4. Step 4: Simplify right side
    181,403.46x = 17,167,848,234.32
  5. Step 5: Solve for x
    x = 17,167,848,234.32/181,403.46
  6. Step 6: Final answer
    x = 94,639.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.