Home / 164,921.67-247,381.89-59,716.03

Finding the Fourth Proportional to 164,921.67, 247,381.89 and 59,716.03

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Solution

The fourth proportional to 164,921.67, 247,381.89 and 59,716.03 is: 89,573.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,921.67 : 247,381.89 = 59,716.03 : x
  2. Step 2: Convert to fraction form
    164,921.67/247,381.89 = 59,716.03/x
  3. Step 3: Cross multiply
    164,921.67x = 247,381.89 × 59,716.03
  4. Step 4: Simplify right side
    164,921.67x = 14,772,664,364.70
  5. Step 5: Solve for x
    x = 14,772,664,364.70/164,921.67
  6. Step 6: Final answer
    x = 89,573.82

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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.