Home / 835,122.35-1,252,672.59-204,041.63

Finding the Fourth Proportional to 835,122.35, 1,252,672.59 and 204,041.63

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Solution

The fourth proportional to 835,122.35, 1,252,672.59 and 204,041.63 is: 306,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,122.35 : 1,252,672.59 = 204,041.63 : x
  2. Step 2: Convert to fraction form
    835,122.35/1,252,672.59 = 204,041.63/x
  3. Step 3: Cross multiply
    835,122.35x = 1,252,672.59 × 204,041.63
  4. Step 4: Simplify right side
    835,122.35x = 255,597,357,119.92
  5. Step 5: Solve for x
    x = 255,597,357,119.92/835,122.35
  6. Step 6: Final answer
    x = 306,059.77

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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.