Home / 49,863.79-74,779.45-16,574.92

Finding the Fourth Proportional to 49,863.79, 74,779.45 and 16,574.92

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Solution

The fourth proportional to 49,863.79, 74,779.45 and 16,574.92 is: 24,856.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,863.79 : 74,779.45 = 16,574.92 : x
  2. Step 2: Convert to fraction form
    49,863.79/74,779.45 = 16,574.92/x
  3. Step 3: Cross multiply
    49,863.79x = 74,779.45 × 16,574.92
  4. Step 4: Simplify right side
    49,863.79x = 1,239,463,173.01
  5. Step 5: Solve for x
    x = 1,239,463,173.01/49,863.79
  6. Step 6: Final answer
    x = 24,856.98

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1.5x scale

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.