Home / 46,669.70-70,004.55-41,129.30

Finding the Fourth Proportional to 46,669.70, 70,004.55 and 41,129.30

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Solution

The fourth proportional to 46,669.70, 70,004.55 and 41,129.30 is: 61,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,669.70 : 70,004.55 = 41,129.30 : x
  2. Step 2: Convert to fraction form
    46,669.70/70,004.55 = 41,129.30/x
  3. Step 3: Cross multiply
    46,669.70x = 70,004.55 × 41,129.30
  4. Step 4: Simplify right side
    46,669.70x = 2,879,238,138.32
  5. Step 5: Solve for x
    x = 2,879,238,138.32/46,669.70
  6. Step 6: Final answer
    x = 61,693.95

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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.