Home / 119,607.17-179,411.00-112,299.85

Finding the Fourth Proportional to 119,607.17, 179,411.00 and 112,299.85

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Solution

The fourth proportional to 119,607.17, 179,411.00 and 112,299.85 is: 168,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,607.17 : 179,411.00 = 112,299.85 : x
  2. Step 2: Convert to fraction form
    119,607.17/179,411.00 = 112,299.85/x
  3. Step 3: Cross multiply
    119,607.17x = 179,411.00 × 112,299.85
  4. Step 4: Simplify right side
    119,607.17x = 20,147,828,472.24
  5. Step 5: Solve for x
    x = 20,147,828,472.24/119,607.17
  6. Step 6: Final answer
    x = 168,450.01

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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.