Home / 153,194.06-229,797.27-53,364.35

Finding the Fourth Proportional to 153,194.06, 229,797.27 and 53,364.35

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Solution

The fourth proportional to 153,194.06, 229,797.27 and 53,364.35 is: 80,048.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,194.06 : 229,797.27 = 53,364.35 : x
  2. Step 2: Convert to fraction form
    153,194.06/229,797.27 = 53,364.35/x
  3. Step 3: Cross multiply
    153,194.06x = 229,797.27 × 53,364.35
  4. Step 4: Simplify right side
    153,194.06x = 12,262,981,945.32
  5. Step 5: Solve for x
    x = 12,262,981,945.32/153,194.06
  6. Step 6: Final answer
    x = 80,048.68

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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.