Home / 292,350.04-403,830.24-235,204.64

Finding the Fourth Proportional to 292,350.04, 403,830.24 and 235,204.64

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Solution

The fourth proportional to 292,350.04, 403,830.24 and 235,204.64 is: 324,893.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,350.04 : 403,830.24 = 235,204.64 : x
  2. Step 2: Convert to fraction form
    292,350.04/403,830.24 = 235,204.64/x
  3. Step 3: Cross multiply
    292,350.04x = 403,830.24 × 235,204.64
  4. Step 4: Simplify right side
    292,350.04x = 94,982,744,201.16
  5. Step 5: Solve for x
    x = 94,982,744,201.16/292,350.04
  6. Step 6: Final answer
    x = 324,893.90

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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.