Home / 106,924.92-147,550.02-59,175.42

Finding the Fourth Proportional to 106,924.92, 147,550.02 and 59,175.42

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Solution

The fourth proportional to 106,924.92, 147,550.02 and 59,175.42 is: 81,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,924.92 : 147,550.02 = 59,175.42 : x
  2. Step 2: Convert to fraction form
    106,924.92/147,550.02 = 59,175.42/x
  3. Step 3: Cross multiply
    106,924.92x = 147,550.02 × 59,175.42
  4. Step 4: Simplify right side
    106,924.92x = 8,731,334,404.51
  5. Step 5: Solve for x
    x = 8,731,334,404.51/106,924.92
  6. Step 6: Final answer
    x = 81,658.55

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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.