Home / 106,581.94-147,082.94-58,835.18

Finding the Fourth Proportional to 106,581.94, 147,082.94 and 58,835.18

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Solution

The fourth proportional to 106,581.94, 147,082.94 and 58,835.18 is: 81,192.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,581.94 : 147,082.94 = 58,835.18 : x
  2. Step 2: Convert to fraction form
    106,581.94/147,082.94 = 58,835.18/x
  3. Step 3: Cross multiply
    106,581.94x = 147,082.94 × 58,835.18
  4. Step 4: Simplify right side
    106,581.94x = 8,653,650,716.65
  5. Step 5: Solve for x
    x = 8,653,650,716.65/106,581.94
  6. Step 6: Final answer
    x = 81,192.47

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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.