Home / 45,663.83-68,502.59-16,076.45

Finding the Fourth Proportional to 45,663.83, 68,502.59 and 16,076.45

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Solution

The fourth proportional to 45,663.83, 68,502.59 and 16,076.45 is: 24,117.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,663.83 : 68,502.59 = 16,076.45 : x
  2. Step 2: Convert to fraction form
    45,663.83/68,502.59 = 16,076.45/x
  3. Step 3: Cross multiply
    45,663.83x = 68,502.59 × 16,076.45
  4. Step 4: Simplify right side
    45,663.83x = 1,101,278,382.62
  5. Step 5: Solve for x
    x = 1,101,278,382.62/45,663.83
  6. Step 6: Final answer
    x = 24,117.08

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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.