Home / 212,108.24-292,701.84-116,614.24

Finding the Fourth Proportional to 212,108.24, 292,701.84 and 116,614.24

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Solution

The fourth proportional to 212,108.24, 292,701.84 and 116,614.24 is: 160,923.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,108.24 : 292,701.84 = 116,614.24 : x
  2. Step 2: Convert to fraction form
    212,108.24/292,701.84 = 116,614.24/x
  3. Step 3: Cross multiply
    212,108.24x = 292,701.84 × 116,614.24
  4. Step 4: Simplify right side
    212,108.24x = 34,133,202,618.20
  5. Step 5: Solve for x
    x = 34,133,202,618.20/212,108.24
  6. Step 6: Final answer
    x = 160,923.51

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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.