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Finding the Fourth Proportional to 46,683.48, 64,424.08 and 25,463.50

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Solution

The fourth proportional to 46,683.48, 64,424.08 and 25,463.50 is: 35,140.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,683.48 : 64,424.08 = 25,463.50 : x
  2. Step 2: Convert to fraction form
    46,683.48/64,424.08 = 25,463.50/x
  3. Step 3: Cross multiply
    46,683.48x = 64,424.08 × 25,463.50
  4. Step 4: Simplify right side
    46,683.48x = 1,640,462,594.82
  5. Step 5: Solve for x
    x = 1,640,462,594.82/46,683.48
  6. Step 6: Final answer
    x = 35,140.11

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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.