Home / 430,822.46-594,147.96-269,692.20

Finding the Fourth Proportional to 430,822.46, 594,147.96 and 269,692.20

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Solution

The fourth proportional to 430,822.46, 594,147.96 and 269,692.20 is: 371,932.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,822.46 : 594,147.96 = 269,692.20 : x
  2. Step 2: Convert to fraction form
    430,822.46/594,147.96 = 269,692.20/x
  3. Step 3: Cross multiply
    430,822.46x = 594,147.96 × 269,692.20
  4. Step 4: Simplify right side
    430,822.46x = 160,237,070,457.91
  5. Step 5: Solve for x
    x = 160,237,070,457.91/430,822.46
  6. Step 6: Final answer
    x = 371,932.95

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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.