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Finding the Fourth Proportional to 67,992.24, 93,753.65 and 46,485.50

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Solution

The fourth proportional to 67,992.24, 93,753.65 and 46,485.50 is: 64,098.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,992.24 : 93,753.65 = 46,485.50 : x
  2. Step 2: Convert to fraction form
    67,992.24/93,753.65 = 46,485.50/x
  3. Step 3: Cross multiply
    67,992.24x = 93,753.65 × 46,485.50
  4. Step 4: Simplify right side
    67,992.24x = 4,358,184,595.88
  5. Step 5: Solve for x
    x = 4,358,184,595.88/67,992.24
  6. Step 6: Final answer
    x = 64,098.26

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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.