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Finding the Fourth Proportional to 62,290.94, 93,448.72 and 22,848.42

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Solution

The fourth proportional to 62,290.94, 93,448.72 and 22,848.42 is: 34,277.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,290.94 : 93,448.72 = 22,848.42 : x
  2. Step 2: Convert to fraction form
    62,290.94/93,448.72 = 22,848.42/x
  3. Step 3: Cross multiply
    62,290.94x = 93,448.72 × 22,848.42
  4. Step 4: Simplify right side
    62,290.94x = 2,135,155,603.02
  5. Step 5: Solve for x
    x = 2,135,155,603.02/62,290.94
  6. Step 6: Final answer
    x = 34,277.15

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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.