Home / 53,346.06-80,019.03-16,410.06

Finding the Fourth Proportional to 53,346.06, 80,019.03 and 16,410.06

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Solution

The fourth proportional to 53,346.06, 80,019.03 and 16,410.06 is: 24,615.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,346.06 : 80,019.03 = 16,410.06 : x
  2. Step 2: Convert to fraction form
    53,346.06/80,019.03 = 16,410.06/x
  3. Step 3: Cross multiply
    53,346.06x = 80,019.03 × 16,410.06
  4. Step 4: Simplify right side
    53,346.06x = 1,313,117,083.44
  5. Step 5: Solve for x
    x = 1,313,117,083.44/53,346.06
  6. Step 6: Final answer
    x = 24,615.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.