Home / 106,590.90-147,091.59-58,843.22

Finding the Fourth Proportional to 106,590.90, 147,091.59 and 58,843.22

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Solution

The fourth proportional to 106,590.90, 147,091.59 and 58,843.22 is: 81,201.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,590.90 : 147,091.59 = 58,843.22 : x
  2. Step 2: Convert to fraction form
    106,590.90/147,091.59 = 58,843.22/x
  3. Step 3: Cross multiply
    106,590.90x = 147,091.59 × 58,843.22
  4. Step 4: Simplify right side
    106,590.90x = 8,655,343,434.05
  5. Step 5: Solve for x
    x = 8,655,343,434.05/106,590.90
  6. Step 6: Final answer
    x = 81,201.52

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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.