Home / 104,533.44-144,256.56-61,514.61

Finding the Fourth Proportional to 104,533.44, 144,256.56 and 61,514.61

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Solution

The fourth proportional to 104,533.44, 144,256.56 and 61,514.61 is: 84,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,533.44 : 144,256.56 = 61,514.61 : x
  2. Step 2: Convert to fraction form
    104,533.44/144,256.56 = 61,514.61/x
  3. Step 3: Cross multiply
    104,533.44x = 144,256.56 × 61,514.61
  4. Step 4: Simplify right side
    104,533.44x = 8,873,886,028.34
  5. Step 5: Solve for x
    x = 8,873,886,028.34/104,533.44
  6. Step 6: Final answer
    x = 84,890.40

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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.