Home / 213,384.98-294,467.83-116,586.76

Finding the Fourth Proportional to 213,384.98, 294,467.83 and 116,586.76

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Solution

The fourth proportional to 213,384.98, 294,467.83 and 116,586.76 is: 160,887.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,384.98 : 294,467.83 = 116,586.76 : x
  2. Step 2: Convert to fraction form
    213,384.98/294,467.83 = 116,586.76/x
  3. Step 3: Cross multiply
    213,384.98x = 294,467.83 × 116,586.76
  4. Step 4: Simplify right side
    213,384.98x = 34,331,050,223.93
  5. Step 5: Solve for x
    x = 34,331,050,223.93/213,384.98
  6. Step 6: Final answer
    x = 160,887.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.