Home / 164,919.33-247,403.34-59,713.74

Finding the Fourth Proportional to 164,919.33, 247,403.34 and 59,713.74

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Solution

The fourth proportional to 164,919.33, 247,403.34 and 59,713.74 is: 89,579.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,919.33 : 247,403.34 = 59,713.74 : x
  2. Step 2: Convert to fraction form
    164,919.33/247,403.34 = 59,713.74/x
  3. Step 3: Cross multiply
    164,919.33x = 247,403.34 × 59,713.74
  4. Step 4: Simplify right side
    164,919.33x = 14,773,378,719.89
  5. Step 5: Solve for x
    x = 14,773,378,719.89/164,919.33
  6. Step 6: Final answer
    x = 89,579.42

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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.