Home / 47,095.85-70,574.64-23,690.09

Finding the Fourth Proportional to 47,095.85, 70,574.64 and 23,690.09

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Solution

The fourth proportional to 47,095.85, 70,574.64 and 23,690.09 is: 35,500.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,095.85 : 70,574.64 = 23,690.09 : x
  2. Step 2: Convert to fraction form
    47,095.85/70,574.64 = 23,690.09/x
  3. Step 3: Cross multiply
    47,095.85x = 70,574.64 × 23,690.09
  4. Step 4: Simplify right side
    47,095.85x = 1,671,919,220.44
  5. Step 5: Solve for x
    x = 1,671,919,220.44/47,095.85
  6. Step 6: Final answer
    x = 35,500.36

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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.