Home / 163,926.80-245,832.60-58,749.20

Finding the Fourth Proportional to 163,926.80, 245,832.60 and 58,749.20

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Solution

The fourth proportional to 163,926.80, 245,832.60 and 58,749.20 is: 88,103.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,926.80 : 245,832.60 = 58,749.20 : x
  2. Step 2: Convert to fraction form
    163,926.80/245,832.60 = 58,749.20/x
  3. Step 3: Cross multiply
    163,926.80x = 245,832.60 × 58,749.20
  4. Step 4: Simplify right side
    163,926.80x = 14,442,468,583.92
  5. Step 5: Solve for x
    x = 14,442,468,583.92/163,926.80
  6. Step 6: Final answer
    x = 88,103.16

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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.