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Finding the Fourth Proportional to 160,768.06, 240,795.76 and 110,046.06

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Solution

The fourth proportional to 160,768.06, 240,795.76 and 110,046.06 is: 164,825.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,768.06 : 240,795.76 = 110,046.06 : x
  2. Step 2: Convert to fraction form
    160,768.06/240,795.76 = 110,046.06/x
  3. Step 3: Cross multiply
    160,768.06x = 240,795.76 × 110,046.06
  4. Step 4: Simplify right side
    160,768.06x = 26,498,624,652.71
  5. Step 5: Solve for x
    x = 26,498,624,652.71/160,768.06
  6. Step 6: Final answer
    x = 164,825.18

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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.