Home / 48,923.50-67,515.42-29,804.08

Finding the Fourth Proportional to 48,923.50, 67,515.42 and 29,804.08

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Solution

The fourth proportional to 48,923.50, 67,515.42 and 29,804.08 is: 41,130.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,923.50 : 67,515.42 = 29,804.08 : x
  2. Step 2: Convert to fraction form
    48,923.50/67,515.42 = 29,804.08/x
  3. Step 3: Cross multiply
    48,923.50x = 67,515.42 × 29,804.08
  4. Step 4: Simplify right side
    48,923.50x = 2,012,234,978.91
  5. Step 5: Solve for x
    x = 2,012,234,978.91/48,923.50
  6. Step 6: Final answer
    x = 41,130.23

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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.