Home / 106,755.59-147,316.41-59,006.09

Finding the Fourth Proportional to 106,755.59, 147,316.41 and 59,006.09

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Solution

The fourth proportional to 106,755.59, 147,316.41 and 59,006.09 is: 81,424.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,755.59 : 147,316.41 = 59,006.09 : x
  2. Step 2: Convert to fraction form
    106,755.59/147,316.41 = 59,006.09/x
  3. Step 3: Cross multiply
    106,755.59x = 147,316.41 × 59,006.09
  4. Step 4: Simplify right side
    106,755.59x = 8,692,564,610.35
  5. Step 5: Solve for x
    x = 8,692,564,610.35/106,755.59
  6. Step 6: Final answer
    x = 81,424.92

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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.