Home / 106,056.26-146,353.88-58,309.24

Finding the Fourth Proportional to 106,056.26, 146,353.88 and 58,309.24

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Solution

The fourth proportional to 106,056.26, 146,353.88 and 58,309.24 is: 80,464.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,056.26 : 146,353.88 = 58,309.24 : x
  2. Step 2: Convert to fraction form
    106,056.26/146,353.88 = 58,309.24/x
  3. Step 3: Cross multiply
    106,056.26x = 146,353.88 × 58,309.24
  4. Step 4: Simplify right side
    106,056.26x = 8,533,782,490.54
  5. Step 5: Solve for x
    x = 8,533,782,490.54/106,056.26
  6. Step 6: Final answer
    x = 80,464.67

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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.