Home / 295,000.14-407,099.30-167,700.26

Finding the Fourth Proportional to 295,000.14, 407,099.30 and 167,700.26

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Solution

The fourth proportional to 295,000.14, 407,099.30 and 167,700.26 is: 231,425.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,000.14 : 407,099.30 = 167,700.26 : x
  2. Step 2: Convert to fraction form
    295,000.14/407,099.30 = 167,700.26/x
  3. Step 3: Cross multiply
    295,000.14x = 407,099.30 × 167,700.26
  4. Step 4: Simplify right side
    295,000.14x = 68,270,658,455.82
  5. Step 5: Solve for x
    x = 68,270,658,455.82/295,000.14
  6. Step 6: Final answer
    x = 231,425.85

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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.