Home / 106,590.42-147,093.90-58,842.75

Finding the Fourth Proportional to 106,590.42, 147,093.90 and 58,842.75

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Solution

The fourth proportional to 106,590.42, 147,093.90 and 58,842.75 is: 81,202.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,590.42 : 147,093.90 = 58,842.75 : x
  2. Step 2: Convert to fraction form
    106,590.42/147,093.90 = 58,842.75/x
  3. Step 3: Cross multiply
    106,590.42x = 147,093.90 × 58,842.75
  4. Step 4: Simplify right side
    106,590.42x = 8,655,409,584.23
  5. Step 5: Solve for x
    x = 8,655,409,584.23/106,590.42
  6. Step 6: Final answer
    x = 81,202.51

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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.