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Finding the Fourth Proportional to 42,603.59, 58,795.52 and 23,483.34

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Solution

The fourth proportional to 42,603.59, 58,795.52 and 23,483.34 is: 32,408.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,603.59 : 58,795.52 = 23,483.34 : x
  2. Step 2: Convert to fraction form
    42,603.59/58,795.52 = 23,483.34/x
  3. Step 3: Cross multiply
    42,603.59x = 58,795.52 × 23,483.34
  4. Step 4: Simplify right side
    42,603.59x = 1,380,715,069.22
  5. Step 5: Solve for x
    x = 1,380,715,069.22/42,603.59
  6. Step 6: Final answer
    x = 32,408.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.