Home / 301,541.10-451,655.55-183,005.70

Finding the Fourth Proportional to 301,541.10, 451,655.55 and 183,005.70

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Solution

The fourth proportional to 301,541.10, 451,655.55 and 183,005.70 is: 274,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,541.10 : 451,655.55 = 183,005.70 : x
  2. Step 2: Convert to fraction form
    301,541.10/451,655.55 = 183,005.70/x
  3. Step 3: Cross multiply
    301,541.10x = 451,655.55 × 183,005.70
  4. Step 4: Simplify right side
    301,541.10x = 82,655,540,086.64
  5. Step 5: Solve for x
    x = 82,655,540,086.64/301,541.10
  6. Step 6: Final answer
    x = 274,110.36

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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.