Home / 219,748.08-303,250.52-124,273.52

Finding the Fourth Proportional to 219,748.08, 303,250.52 and 124,273.52

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Solution

The fourth proportional to 219,748.08, 303,250.52 and 124,273.52 is: 171,496.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,748.08 : 303,250.52 = 124,273.52 : x
  2. Step 2: Convert to fraction form
    219,748.08/303,250.52 = 124,273.52/x
  3. Step 3: Cross multiply
    219,748.08x = 303,250.52 × 124,273.52
  4. Step 4: Simplify right side
    219,748.08x = 37,686,009,562.23
  5. Step 5: Solve for x
    x = 37,686,009,562.23/219,748.08
  6. Step 6: Final answer
    x = 171,496.42

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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.