Home / 295,639.51-443,344.23-95,911.60

Finding the Fourth Proportional to 295,639.51, 443,344.23 and 95,911.60

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Solution

The fourth proportional to 295,639.51, 443,344.23 and 95,911.60 is: 143,830.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,639.51 : 443,344.23 = 95,911.60 : x
  2. Step 2: Convert to fraction form
    295,639.51/443,344.23 = 95,911.60/x
  3. Step 3: Cross multiply
    295,639.51x = 443,344.23 × 95,911.60
  4. Step 4: Simplify right side
    295,639.51x = 42,521,854,450.07
  5. Step 5: Solve for x
    x = 42,521,854,450.07/295,639.51
  6. Step 6: Final answer
    x = 143,830.08

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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.