Home / 69,834.90-104,818.23-46,477.74

Finding the Fourth Proportional to 69,834.90, 104,818.23 and 46,477.74

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Solution

The fourth proportional to 69,834.90, 104,818.23 and 46,477.74 is: 69,760.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,834.90 : 104,818.23 = 46,477.74 : x
  2. Step 2: Convert to fraction form
    69,834.90/104,818.23 = 46,477.74/x
  3. Step 3: Cross multiply
    69,834.90x = 104,818.23 × 46,477.74
  4. Step 4: Simplify right side
    69,834.90x = 4,871,714,441.20
  5. Step 5: Solve for x
    x = 4,871,714,441.20/69,834.90
  6. Step 6: Final answer
    x = 69,760.46

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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.