Home / 106,032.60-146,325.14-58,286.24

Finding the Fourth Proportional to 106,032.60, 146,325.14 and 58,286.24

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Solution

The fourth proportional to 106,032.60, 146,325.14 and 58,286.24 is: 80,435.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,032.60 : 146,325.14 = 58,286.24 : x
  2. Step 2: Convert to fraction form
    106,032.60/146,325.14 = 58,286.24/x
  3. Step 3: Cross multiply
    106,032.60x = 146,325.14 × 58,286.24
  4. Step 4: Simplify right side
    106,032.60x = 8,528,742,007.98
  5. Step 5: Solve for x
    x = 8,528,742,007.98/106,032.60
  6. Step 6: Final answer
    x = 80,435.09

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1.5x scale

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.