Home / 44,687.07-66,544.65-44,196.21

Finding the Fourth Proportional to 44,687.07, 66,544.65 and 44,196.21

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Solution

The fourth proportional to 44,687.07, 66,544.65 and 44,196.21 is: 65,813.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,687.07 : 66,544.65 = 44,196.21 : x
  2. Step 2: Convert to fraction form
    44,687.07/66,544.65 = 44,196.21/x
  3. Step 3: Cross multiply
    44,687.07x = 66,544.65 × 44,196.21
  4. Step 4: Simplify right side
    44,687.07x = 2,941,021,325.78
  5. Step 5: Solve for x
    x = 2,941,021,325.78/44,687.07
  6. Step 6: Final answer
    x = 65,813.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.