Home / 106,590.98-147,094.82-58,844.32

Finding the Fourth Proportional to 106,590.98, 147,094.82 and 58,844.32

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Solution

The fourth proportional to 106,590.98, 147,094.82 and 58,844.32 is: 81,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,590.98 : 147,094.82 = 58,844.32 : x
  2. Step 2: Convert to fraction form
    106,590.98/147,094.82 = 58,844.32/x
  3. Step 3: Cross multiply
    106,590.98x = 147,094.82 × 58,844.32
  4. Step 4: Simplify right side
    106,590.98x = 8,655,694,658.42
  5. Step 5: Solve for x
    x = 8,655,694,658.42/106,590.98
  6. Step 6: Final answer
    x = 81,204.76

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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.