Home / 50,547.89-75,836.42-15,492.71

Finding the Fourth Proportional to 50,547.89, 75,836.42 and 15,492.71

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Solution

The fourth proportional to 50,547.89, 75,836.42 and 15,492.71 is: 23,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,547.89 : 75,836.42 = 15,492.71 : x
  2. Step 2: Convert to fraction form
    50,547.89/75,836.42 = 15,492.71/x
  3. Step 3: Cross multiply
    50,547.89x = 75,836.42 × 15,492.71
  4. Step 4: Simplify right side
    50,547.89x = 1,174,911,662.50
  5. Step 5: Solve for x
    x = 1,174,911,662.50/50,547.89
  6. Step 6: Final answer
    x = 23,243.54

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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.