Home / 164,528.82-247,125.33-98,099.10

Finding the Fourth Proportional to 164,528.82, 247,125.33 and 98,099.10

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Solution

The fourth proportional to 164,528.82, 247,125.33 and 98,099.10 is: 147,346.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,528.82 : 247,125.33 = 98,099.10 : x
  2. Step 2: Convert to fraction form
    164,528.82/247,125.33 = 98,099.10/x
  3. Step 3: Cross multiply
    164,528.82x = 247,125.33 × 98,099.10
  4. Step 4: Simplify right side
    164,528.82x = 24,242,772,460.20
  5. Step 5: Solve for x
    x = 24,242,772,460.20/164,528.82
  6. Step 6: Final answer
    x = 147,346.66

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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.