Home / 50,013.68-74,998.64-23,725.92

Finding the Fourth Proportional to 50,013.68, 74,998.64 and 23,725.92

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Solution

The fourth proportional to 50,013.68, 74,998.64 and 23,725.92 is: 35,578.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,013.68 : 74,998.64 = 23,725.92 : x
  2. Step 2: Convert to fraction form
    50,013.68/74,998.64 = 23,725.92/x
  3. Step 3: Cross multiply
    50,013.68x = 74,998.64 × 23,725.92
  4. Step 4: Simplify right side
    50,013.68x = 1,779,411,732.75
  5. Step 5: Solve for x
    x = 1,779,411,732.75/50,013.68
  6. Step 6: Final answer
    x = 35,578.50

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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.