Home / 106,032.60-159,048.90-58,793.40

Finding the Fourth Proportional to 106,032.60, 159,048.90 and 58,793.40

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Solution

The fourth proportional to 106,032.60, 159,048.90 and 58,793.40 is: 88,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,032.60 : 159,048.90 = 58,793.40 : x
  2. Step 2: Convert to fraction form
    106,032.60/159,048.90 = 58,793.40/x
  3. Step 3: Cross multiply
    106,032.60x = 159,048.90 × 58,793.40
  4. Step 4: Simplify right side
    106,032.60x = 9,351,025,597.26
  5. Step 5: Solve for x
    x = 9,351,025,597.26/106,032.60
  6. Step 6: Final answer
    x = 88,190.10

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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.