Home / 106,594.18-147,099.07-58,846.50

Finding the Fourth Proportional to 106,594.18, 147,099.07 and 58,846.50

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Solution

The fourth proportional to 106,594.18, 147,099.07 and 58,846.50 is: 81,207.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,594.18 : 147,099.07 = 58,846.50 : x
  2. Step 2: Convert to fraction form
    106,594.18/147,099.07 = 58,846.50/x
  3. Step 3: Cross multiply
    106,594.18x = 147,099.07 × 58,846.50
  4. Step 4: Simplify right side
    106,594.18x = 8,656,265,496.31
  5. Step 5: Solve for x
    x = 8,656,265,496.31/106,594.18
  6. Step 6: Final answer
    x = 81,207.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.