Home / 346,848.96-520,236.08-235,245.60

Finding the Fourth Proportional to 346,848.96, 520,236.08 and 235,245.60

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Solution

The fourth proportional to 346,848.96, 520,236.08 and 235,245.60 is: 352,843.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,848.96 : 520,236.08 = 235,245.60 : x
  2. Step 2: Convert to fraction form
    346,848.96/520,236.08 = 235,245.60/x
  3. Step 3: Cross multiply
    346,848.96x = 520,236.08 × 235,245.60
  4. Step 4: Simplify right side
    346,848.96x = 122,383,248,781.25
  5. Step 5: Solve for x
    x = 122,383,248,781.25/346,848.96
  6. Step 6: Final answer
    x = 352,843.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.