Home / 106,055.85-146,353.33-58,308.83

Finding the Fourth Proportional to 106,055.85, 146,353.33 and 58,308.83

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Solution

The fourth proportional to 106,055.85, 146,353.33 and 58,308.83 is: 80,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,055.85 : 146,353.33 = 58,308.83 : x
  2. Step 2: Convert to fraction form
    106,055.85/146,353.33 = 58,308.83/x
  3. Step 3: Cross multiply
    106,055.85x = 146,353.33 × 58,308.83
  4. Step 4: Simplify right side
    106,055.85x = 8,533,691,328.85
  5. Step 5: Solve for x
    x = 8,533,691,328.85/106,055.85
  6. Step 6: Final answer
    x = 80,464.13

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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.