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Finding the Fourth Proportional to 46,298.70, 69,350.85 and 25,497.90

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Solution

The fourth proportional to 46,298.70, 69,350.85 and 25,497.90 is: 38,193.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,298.70 : 69,350.85 = 25,497.90 : x
  2. Step 2: Convert to fraction form
    46,298.70/69,350.85 = 25,497.90/x
  3. Step 3: Cross multiply
    46,298.70x = 69,350.85 × 25,497.90
  4. Step 4: Simplify right side
    46,298.70x = 1,768,301,038.22
  5. Step 5: Solve for x
    x = 1,768,301,038.22/46,298.70
  6. Step 6: Final answer
    x = 38,193.32

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.