Home / 106,253.37-146,626.81-58,507.11

Finding the Fourth Proportional to 106,253.37, 146,626.81 and 58,507.11

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Solution

The fourth proportional to 106,253.37, 146,626.81 and 58,507.11 is: 80,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,253.37 : 146,626.81 = 58,507.11 : x
  2. Step 2: Convert to fraction form
    106,253.37/146,626.81 = 58,507.11/x
  3. Step 3: Cross multiply
    106,253.37x = 146,626.81 × 58,507.11
  4. Step 4: Simplify right side
    106,253.37x = 8,578,710,755.35
  5. Step 5: Solve for x
    x = 8,578,710,755.35/106,253.37
  6. Step 6: Final answer
    x = 80,738.25

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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.