Home / 163,986.93-246,014.44-69,217.91

Finding the Fourth Proportional to 163,986.93, 246,014.44 and 69,217.91

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Solution

The fourth proportional to 163,986.93, 246,014.44 and 69,217.91 is: 103,841.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,986.93 : 246,014.44 = 69,217.91 : x
  2. Step 2: Convert to fraction form
    163,986.93/246,014.44 = 69,217.91/x
  3. Step 3: Cross multiply
    163,986.93x = 246,014.44 × 69,217.91
  4. Step 4: Simplify right side
    163,986.93x = 17,028,605,808.61
  5. Step 5: Solve for x
    x = 17,028,605,808.61/163,986.93
  6. Step 6: Final answer
    x = 103,841.24

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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.