Home / 53,325.24-80,011.19-25,265.32

Finding the Fourth Proportional to 53,325.24, 80,011.19 and 25,265.32

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Solution

The fourth proportional to 53,325.24, 80,011.19 and 25,265.32 is: 37,909.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,325.24 : 80,011.19 = 25,265.32 : x
  2. Step 2: Convert to fraction form
    53,325.24/80,011.19 = 25,265.32/x
  3. Step 3: Cross multiply
    53,325.24x = 80,011.19 × 25,265.32
  4. Step 4: Simplify right side
    53,325.24x = 2,021,508,182.07
  5. Step 5: Solve for x
    x = 2,021,508,182.07/53,325.24
  6. Step 6: Final answer
    x = 37,909.03

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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.