Home / 164,551.68-246,498.66-75,683.34

Finding the Fourth Proportional to 164,551.68, 246,498.66 and 75,683.34

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Solution

The fourth proportional to 164,551.68, 246,498.66 and 75,683.34 is: 113,373.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,551.68 : 246,498.66 = 75,683.34 : x
  2. Step 2: Convert to fraction form
    164,551.68/246,498.66 = 75,683.34/x
  3. Step 3: Cross multiply
    164,551.68x = 246,498.66 × 75,683.34
  4. Step 4: Simplify right side
    164,551.68x = 18,655,841,894.32
  5. Step 5: Solve for x
    x = 18,655,841,894.32/164,551.68
  6. Step 6: Final answer
    x = 113,373.76

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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.