Home / 160,606.18-240,859.77-111,005.02

Finding the Fourth Proportional to 160,606.18, 240,859.77 and 111,005.02

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Solution

The fourth proportional to 160,606.18, 240,859.77 and 111,005.02 is: 166,473.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,606.18 : 240,859.77 = 111,005.02 : x
  2. Step 2: Convert to fraction form
    160,606.18/240,859.77 = 111,005.02/x
  3. Step 3: Cross multiply
    160,606.18x = 240,859.77 × 111,005.02
  4. Step 4: Simplify right side
    160,606.18x = 26,736,643,586.05
  5. Step 5: Solve for x
    x = 26,736,643,586.05/160,606.18
  6. Step 6: Final answer
    x = 166,473.32

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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.