Home / 164,424.20-246,701.10-64,567.40

Finding the Fourth Proportional to 164,424.20, 246,701.10 and 64,567.40

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Solution

The fourth proportional to 164,424.20, 246,701.10 and 64,567.40 is: 96,876.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,424.20 : 246,701.10 = 64,567.40 : x
  2. Step 2: Convert to fraction form
    164,424.20/246,701.10 = 64,567.40/x
  3. Step 3: Cross multiply
    164,424.20x = 246,701.10 × 64,567.40
  4. Step 4: Simplify right side
    164,424.20x = 15,928,848,604.14
  5. Step 5: Solve for x
    x = 15,928,848,604.14/164,424.20
  6. Step 6: Final answer
    x = 96,876.55

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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.