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Finding the Fourth Proportional to 46,454.40, 64,104.66 and 25,233.63

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Solution

The fourth proportional to 46,454.40, 64,104.66 and 25,233.63 is: 34,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,454.40 : 64,104.66 = 25,233.63 : x
  2. Step 2: Convert to fraction form
    46,454.40/64,104.66 = 25,233.63/x
  3. Step 3: Cross multiply
    46,454.40x = 64,104.66 × 25,233.63
  4. Step 4: Simplify right side
    46,454.40x = 1,617,593,271.72
  5. Step 5: Solve for x
    x = 1,617,593,271.72/46,454.40
  6. Step 6: Final answer
    x = 34,821.10

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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.