Home / 320,037.32-441,664.18-184,071.11

Finding the Fourth Proportional to 320,037.32, 441,664.18 and 184,071.11

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Solution

The fourth proportional to 320,037.32, 441,664.18 and 184,071.11 is: 254,025.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,037.32 : 441,664.18 = 184,071.11 : x
  2. Step 2: Convert to fraction form
    320,037.32/441,664.18 = 184,071.11/x
  3. Step 3: Cross multiply
    320,037.32x = 441,664.18 × 184,071.11
  4. Step 4: Simplify right side
    320,037.32x = 81,297,613,191.34
  5. Step 5: Solve for x
    x = 81,297,613,191.34/320,037.32
  6. Step 6: Final answer
    x = 254,025.41

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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.