Home / 160,205.94-240,303.48-76,006.44

Finding the Fourth Proportional to 160,205.94, 240,303.48 and 76,006.44

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Solution

The fourth proportional to 160,205.94, 240,303.48 and 76,006.44 is: 114,007.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,205.94 : 240,303.48 = 76,006.44 : x
  2. Step 2: Convert to fraction form
    160,205.94/240,303.48 = 76,006.44/x
  3. Step 3: Cross multiply
    160,205.94x = 240,303.48 × 76,006.44
  4. Step 4: Simplify right side
    160,205.94x = 18,264,612,034.41
  5. Step 5: Solve for x
    x = 18,264,612,034.41/160,205.94
  6. Step 6: Final answer
    x = 114,007.08

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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.