Home / 246,101.70-369,152.55-210,672.30

Finding the Fourth Proportional to 246,101.70, 369,152.55 and 210,672.30

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Solution

The fourth proportional to 246,101.70, 369,152.55 and 210,672.30 is: 316,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,101.70 : 369,152.55 = 210,672.30 : x
  2. Step 2: Convert to fraction form
    246,101.70/369,152.55 = 210,672.30/x
  3. Step 3: Cross multiply
    246,101.70x = 369,152.55 × 210,672.30
  4. Step 4: Simplify right side
    246,101.70x = 77,770,216,759.37
  5. Step 5: Solve for x
    x = 77,770,216,759.37/246,101.70
  6. Step 6: Final answer
    x = 316,008.45

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1.5x scale

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.