Home / 53,194.81-79,783.57-25,114.81

Finding the Fourth Proportional to 53,194.81, 79,783.57 and 25,114.81

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Solution

The fourth proportional to 53,194.81, 79,783.57 and 25,114.81 is: 37,668.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,194.81 : 79,783.57 = 25,114.81 : x
  2. Step 2: Convert to fraction form
    53,194.81/79,783.57 = 25,114.81/x
  3. Step 3: Cross multiply
    53,194.81x = 79,783.57 × 25,114.81
  4. Step 4: Simplify right side
    53,194.81x = 2,003,749,201.67
  5. Step 5: Solve for x
    x = 2,003,749,201.67/53,194.81
  6. Step 6: Final answer
    x = 37,668.13

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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.