Home / 106,922.96-147,551.36-59,173.44

Finding the Fourth Proportional to 106,922.96, 147,551.36 and 59,173.44

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Solution

The fourth proportional to 106,922.96, 147,551.36 and 59,173.44 is: 81,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,922.96 : 147,551.36 = 59,173.44 : x
  2. Step 2: Convert to fraction form
    106,922.96/147,551.36 = 59,173.44/x
  3. Step 3: Cross multiply
    106,922.96x = 147,551.36 × 59,173.44
  4. Step 4: Simplify right side
    106,922.96x = 8,731,121,547.88
  5. Step 5: Solve for x
    x = 8,731,121,547.88/106,922.96
  6. Step 6: Final answer
    x = 81,658.06

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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.