Home / 106,589.00-147,088.96-58,841.32

Finding the Fourth Proportional to 106,589.00, 147,088.96 and 58,841.32

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Solution

The fourth proportional to 106,589.00, 147,088.96 and 58,841.32 is: 81,198.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,589.00 : 147,088.96 = 58,841.32 : x
  2. Step 2: Convert to fraction form
    106,589.00/147,088.96 = 58,841.32/x
  3. Step 3: Cross multiply
    106,589.00x = 147,088.96 × 58,841.32
  4. Step 4: Simplify right side
    106,589.00x = 8,654,908,269.62
  5. Step 5: Solve for x
    x = 8,654,908,269.62/106,589.00
  6. Step 6: Final answer
    x = 81,198.89

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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.