Home / 53,944.24-80,774.58-43,358.08

Finding the Fourth Proportional to 53,944.24, 80,774.58 and 43,358.08

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Solution

The fourth proportional to 53,944.24, 80,774.58 and 43,358.08 is: 64,923.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,944.24 : 80,774.58 = 43,358.08 : x
  2. Step 2: Convert to fraction form
    53,944.24/80,774.58 = 43,358.08/x
  3. Step 3: Cross multiply
    53,944.24x = 80,774.58 × 43,358.08
  4. Step 4: Simplify right side
    53,944.24x = 3,502,230,701.61
  5. Step 5: Solve for x
    x = 3,502,230,701.61/53,944.24
  6. Step 6: Final answer
    x = 64,923.16

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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.