Home / 106,368.08-146,788.92-58,623.16

Finding the Fourth Proportional to 106,368.08, 146,788.92 and 58,623.16

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Solution

The fourth proportional to 106,368.08, 146,788.92 and 58,623.16 is: 80,900.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,368.08 : 146,788.92 = 58,623.16 : x
  2. Step 2: Convert to fraction form
    106,368.08/146,788.92 = 58,623.16/x
  3. Step 3: Cross multiply
    106,368.08x = 146,788.92 × 58,623.16
  4. Step 4: Simplify right side
    106,368.08x = 8,605,230,343.39
  5. Step 5: Solve for x
    x = 8,605,230,343.39/106,368.08
  6. Step 6: Final answer
    x = 80,900.50

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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.