Home / 431,063.22-594,885.60-240,076.59

Finding the Fourth Proportional to 431,063.22, 594,885.60 and 240,076.59

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Solution

The fourth proportional to 431,063.22, 594,885.60 and 240,076.59 is: 331,315.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,063.22 : 594,885.60 = 240,076.59 : x
  2. Step 2: Convert to fraction form
    431,063.22/594,885.60 = 240,076.59/x
  3. Step 3: Cross multiply
    431,063.22x = 594,885.60 × 240,076.59
  4. Step 4: Simplify right side
    431,063.22x = 142,818,106,288.10
  5. Step 5: Solve for x
    x = 142,818,106,288.10/431,063.22
  6. Step 6: Final answer
    x = 331,315.92

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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.