Home / 106,346.16-146,764.22-58,599.52

Finding the Fourth Proportional to 106,346.16, 146,764.22 and 58,599.52

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Solution

The fourth proportional to 106,346.16, 146,764.22 and 58,599.52 is: 80,870.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,346.16 : 146,764.22 = 58,599.52 : x
  2. Step 2: Convert to fraction form
    106,346.16/146,764.22 = 58,599.52/x
  3. Step 3: Cross multiply
    106,346.16x = 146,764.22 × 58,599.52
  4. Step 4: Simplify right side
    106,346.16x = 8,600,312,845.17
  5. Step 5: Solve for x
    x = 8,600,312,845.17/106,346.16
  6. Step 6: Final answer
    x = 80,870.93

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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.