Home / 49,030.84-73,570.56-19,448.04

Finding the Fourth Proportional to 49,030.84, 73,570.56 and 19,448.04

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Solution

The fourth proportional to 49,030.84, 73,570.56 and 19,448.04 is: 29,181.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030.84 : 73,570.56 = 19,448.04 : x
  2. Step 2: Convert to fraction form
    49,030.84/73,570.56 = 19,448.04/x
  3. Step 3: Cross multiply
    49,030.84x = 73,570.56 × 19,448.04
  4. Step 4: Simplify right side
    49,030.84x = 1,430,803,193.70
  5. Step 5: Solve for x
    x = 1,430,803,193.70/49,030.84
  6. Step 6: Final answer
    x = 29,181.70

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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.