Home / 164,788.16-247,201.44-59,656.64

Finding the Fourth Proportional to 164,788.16, 247,201.44 and 59,656.64

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Solution

The fourth proportional to 164,788.16, 247,201.44 and 59,656.64 is: 89,491.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,788.16 : 247,201.44 = 59,656.64 : x
  2. Step 2: Convert to fraction form
    164,788.16/247,201.44 = 59,656.64/x
  3. Step 3: Cross multiply
    164,788.16x = 247,201.44 × 59,656.64
  4. Step 4: Simplify right side
    164,788.16x = 14,747,207,313.56
  5. Step 5: Solve for x
    x = 14,747,207,313.56/164,788.16
  6. Step 6: Final answer
    x = 89,491.91

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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.