Home / 48,269.00-66,611.14-29,406.13

Finding the Fourth Proportional to 48,269.00, 66,611.14 and 29,406.13

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Solution

The fourth proportional to 48,269.00, 66,611.14 and 29,406.13 is: 40,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,269.00 : 66,611.14 = 29,406.13 : x
  2. Step 2: Convert to fraction form
    48,269.00/66,611.14 = 29,406.13/x
  3. Step 3: Cross multiply
    48,269.00x = 66,611.14 × 29,406.13
  4. Step 4: Simplify right side
    48,269.00x = 1,958,775,602.25
  5. Step 5: Solve for x
    x = 1,958,775,602.25/48,269.00
  6. Step 6: Final answer
    x = 40,580.40

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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.