Home / 106,114.03-146,436.59-58,366.35

Finding the Fourth Proportional to 106,114.03, 146,436.59 and 58,366.35

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Solution

The fourth proportional to 106,114.03, 146,436.59 and 58,366.35 is: 80,545.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,114.03 : 146,436.59 = 58,366.35 : x
  2. Step 2: Convert to fraction form
    106,114.03/146,436.59 = 58,366.35/x
  3. Step 3: Cross multiply
    106,114.03x = 146,436.59 × 58,366.35
  4. Step 4: Simplify right side
    106,114.03x = 8,546,969,410.66
  5. Step 5: Solve for x
    x = 8,546,969,410.66/106,114.03
  6. Step 6: Final answer
    x = 80,545.14

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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.