Home / 53,360.07-73,624.22-33,206.18

Finding the Fourth Proportional to 53,360.07, 73,624.22 and 33,206.18

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Solution

The fourth proportional to 53,360.07, 73,624.22 and 33,206.18 is: 45,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,360.07 : 73,624.22 = 33,206.18 : x
  2. Step 2: Convert to fraction form
    53,360.07/73,624.22 = 33,206.18/x
  3. Step 3: Cross multiply
    53,360.07x = 73,624.22 × 33,206.18
  4. Step 4: Simplify right side
    53,360.07x = 2,444,778,805.73
  5. Step 5: Solve for x
    x = 2,444,778,805.73/53,360.07
  6. Step 6: Final answer
    x = 45,816.64

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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.