Home / 106,336.80-146,751.48-58,590.12

Finding the Fourth Proportional to 106,336.80, 146,751.48 and 58,590.12

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Solution

The fourth proportional to 106,336.80, 146,751.48 and 58,590.12 is: 80,858.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,336.80 : 146,751.48 = 58,590.12 : x
  2. Step 2: Convert to fraction form
    106,336.80/146,751.48 = 58,590.12/x
  3. Step 3: Cross multiply
    106,336.80x = 146,751.48 × 58,590.12
  4. Step 4: Simplify right side
    106,336.80x = 8,598,186,823.38
  5. Step 5: Solve for x
    x = 8,598,186,823.38/106,336.80
  6. Step 6: Final answer
    x = 80,858.06

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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.