Home / 110,606.91-152,650.47-62,867.46

Finding the Fourth Proportional to 110,606.91, 152,650.47 and 62,867.46

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Solution

The fourth proportional to 110,606.91, 152,650.47 and 62,867.46 is: 86,764.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,606.91 : 152,650.47 = 62,867.46 : x
  2. Step 2: Convert to fraction form
    110,606.91/152,650.47 = 62,867.46/x
  3. Step 3: Cross multiply
    110,606.91x = 152,650.47 × 62,867.46
  4. Step 4: Simplify right side
    110,606.91x = 9,596,747,316.71
  5. Step 5: Solve for x
    x = 9,596,747,316.71/110,606.91
  6. Step 6: Final answer
    x = 86,764.45

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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.