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Finding the Fourth Proportional to 336,372.95, 464,192.16 and 183,413.77

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Solution

The fourth proportional to 336,372.95, 464,192.16 and 183,413.77 is: 253,109.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,372.95 : 464,192.16 = 183,413.77 : x
  2. Step 2: Convert to fraction form
    336,372.95/464,192.16 = 183,413.77/x
  3. Step 3: Cross multiply
    336,372.95x = 464,192.16 × 183,413.77
  4. Step 4: Simplify right side
    336,372.95x = 85,139,231,749.08
  5. Step 5: Solve for x
    x = 85,139,231,749.08/336,372.95
  6. Step 6: Final answer
    x = 253,109.63

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Why These Related Problems?

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