Home / 53,628.04-80,444.22-25,533.64

Finding the Fourth Proportional to 53,628.04, 80,444.22 and 25,533.64

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Solution

The fourth proportional to 53,628.04, 80,444.22 and 25,533.64 is: 38,301.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,628.04 : 80,444.22 = 25,533.64 : x
  2. Step 2: Convert to fraction form
    53,628.04/80,444.22 = 25,533.64/x
  3. Step 3: Cross multiply
    53,628.04x = 80,444.22 × 25,533.64
  4. Step 4: Simplify right side
    53,628.04x = 2,054,033,753.56
  5. Step 5: Solve for x
    x = 2,054,033,753.56/53,628.04
  6. Step 6: Final answer
    x = 38,301.49

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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.