Home / 110,816.86-152,925.15-63,069.25

Finding the Fourth Proportional to 110,816.86, 152,925.15 and 63,069.25

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Solution

The fourth proportional to 110,816.86, 152,925.15 and 63,069.25 is: 87,034.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,816.86 : 152,925.15 = 63,069.25 : x
  2. Step 2: Convert to fraction form
    110,816.86/152,925.15 = 63,069.25/x
  3. Step 3: Cross multiply
    110,816.86x = 152,925.15 × 63,069.25
  4. Step 4: Simplify right side
    110,816.86x = 9,644,874,516.64
  5. Step 5: Solve for x
    x = 9,644,874,516.64/110,816.86
  6. Step 6: Final answer
    x = 87,034.36

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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.