Home / 164,345.60-246,515.32-52,032.56

Finding the Fourth Proportional to 164,345.60, 246,515.32 and 52,032.56

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Solution

The fourth proportional to 164,345.60, 246,515.32 and 52,032.56 is: 78,047.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,345.60 : 246,515.32 = 52,032.56 : x
  2. Step 2: Convert to fraction form
    164,345.60/246,515.32 = 52,032.56/x
  3. Step 3: Cross multiply
    164,345.60x = 246,515.32 × 52,032.56
  4. Step 4: Simplify right side
    164,345.60x = 12,826,823,665.03
  5. Step 5: Solve for x
    x = 12,826,823,665.03/164,345.60
  6. Step 6: Final answer
    x = 78,047.87

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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.