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Finding the Fourth Proportional to 46,589.01, 64,290.65 and 25,368.21

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Solution

The fourth proportional to 46,589.01, 64,290.65 and 25,368.21 is: 35,006.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,589.01 : 64,290.65 = 25,368.21 : x
  2. Step 2: Convert to fraction form
    46,589.01/64,290.65 = 25,368.21/x
  3. Step 3: Cross multiply
    46,589.01x = 64,290.65 × 25,368.21
  4. Step 4: Simplify right side
    46,589.01x = 1,630,938,583.40
  5. Step 5: Solve for x
    x = 1,630,938,583.40/46,589.01
  6. Step 6: Final answer
    x = 35,006.94

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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.