Home / 44,895.91-66,813.78-43,400.92

Finding the Fourth Proportional to 44,895.91, 66,813.78 and 43,400.92

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Solution

The fourth proportional to 44,895.91, 66,813.78 and 43,400.92 is: 64,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.91 : 66,813.78 = 43,400.92 : x
  2. Step 2: Convert to fraction form
    44,895.91/66,813.78 = 43,400.92/x
  3. Step 3: Cross multiply
    44,895.91x = 66,813.78 × 43,400.92
  4. Step 4: Simplify right side
    44,895.91x = 2,899,779,520.68
  5. Step 5: Solve for x
    x = 2,899,779,520.68/44,895.91
  6. Step 6: Final answer
    x = 64,588.95

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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.