Home / 110,823.21-152,898.08-63,064.59

Finding the Fourth Proportional to 110,823.21, 152,898.08 and 63,064.59

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Solution

The fourth proportional to 110,823.21, 152,898.08 and 63,064.59 is: 87,007.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823.21 : 152,898.08 = 63,064.59 : x
  2. Step 2: Convert to fraction form
    110,823.21/152,898.08 = 63,064.59/x
  3. Step 3: Cross multiply
    110,823.21x = 152,898.08 × 63,064.59
  4. Step 4: Simplify right side
    110,823.21x = 9,642,454,411.66
  5. Step 5: Solve for x
    x = 9,642,454,411.66/110,823.21
  6. Step 6: Final answer
    x = 87,007.54

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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.