Home / 430,743.64-594,426.24-239,752.92

Finding the Fourth Proportional to 430,743.64, 594,426.24 and 239,752.92

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Solution

The fourth proportional to 430,743.64, 594,426.24 and 239,752.92 is: 330,859.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,743.64 : 594,426.24 = 239,752.92 : x
  2. Step 2: Convert to fraction form
    430,743.64/594,426.24 = 239,752.92/x
  3. Step 3: Cross multiply
    430,743.64x = 594,426.24 × 239,752.92
  4. Step 4: Simplify right side
    430,743.64x = 142,515,426,764.62
  5. Step 5: Solve for x
    x = 142,515,426,764.62/430,743.64
  6. Step 6: Final answer
    x = 330,859.04

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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.