Home / 410,336.18-566,261.77-238,296.45

Finding the Fourth Proportional to 410,336.18, 566,261.77 and 238,296.45

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Solution

The fourth proportional to 410,336.18, 566,261.77 and 238,296.45 is: 328,847.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,336.18 : 566,261.77 = 238,296.45 : x
  2. Step 2: Convert to fraction form
    410,336.18/566,261.77 = 238,296.45/x
  3. Step 3: Cross multiply
    410,336.18x = 566,261.77 × 238,296.45
  4. Step 4: Simplify right side
    410,336.18x = 134,938,168,370.23
  5. Step 5: Solve for x
    x = 134,938,168,370.23/410,336.18
  6. Step 6: Final answer
    x = 328,847.84

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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.