Home / 48,895.47-67,476.78-29,776.08

Finding the Fourth Proportional to 48,895.47, 67,476.78 and 29,776.08

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Solution

The fourth proportional to 48,895.47, 67,476.78 and 29,776.08 is: 41,091.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,895.47 : 67,476.78 = 29,776.08 : x
  2. Step 2: Convert to fraction form
    48,895.47/67,476.78 = 29,776.08/x
  3. Step 3: Cross multiply
    48,895.47x = 67,476.78 × 29,776.08
  4. Step 4: Simplify right side
    48,895.47x = 2,009,193,999.42
  5. Step 5: Solve for x
    x = 2,009,193,999.42/48,895.47
  6. Step 6: Final answer
    x = 41,091.62

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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.