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Finding the Fourth Proportional to 48,061.85, 65,843.64 and 46,264.92

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Solution

The fourth proportional to 48,061.85, 65,843.64 and 46,264.92 is: 63,381.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,061.85 : 65,843.64 = 46,264.92 : x
  2. Step 2: Convert to fraction form
    48,061.85/65,843.64 = 46,264.92/x
  3. Step 3: Cross multiply
    48,061.85x = 65,843.64 × 46,264.92
  4. Step 4: Simplify right side
    48,061.85x = 3,046,250,737.11
  5. Step 5: Solve for x
    x = 3,046,250,737.11/48,061.85
  6. Step 6: Final answer
    x = 63,381.89

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.