Home / 160,474.91-240,330.29-92,864.41

Finding the Fourth Proportional to 160,474.91, 240,330.29 and 92,864.41

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Solution

The fourth proportional to 160,474.91, 240,330.29 and 92,864.41 is: 139,075.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,474.91 : 240,330.29 = 92,864.41 : x
  2. Step 2: Convert to fraction form
    160,474.91/240,330.29 = 92,864.41/x
  3. Step 3: Cross multiply
    160,474.91x = 240,330.29 × 92,864.41
  4. Step 4: Simplify right side
    160,474.91x = 22,318,129,520.83
  5. Step 5: Solve for x
    x = 22,318,129,520.83/160,474.91
  6. Step 6: Final answer
    x = 139,075.51

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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.