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Finding the Fourth Proportional to 84,737.53, 116,933.88 and 46,496.12

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Solution

The fourth proportional to 84,737.53, 116,933.88 and 46,496.12 is: 64,162.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,737.53 : 116,933.88 = 46,496.12 : x
  2. Step 2: Convert to fraction form
    84,737.53/116,933.88 = 46,496.12/x
  3. Step 3: Cross multiply
    84,737.53x = 116,933.88 × 46,496.12
  4. Step 4: Simplify right side
    84,737.53x = 5,436,971,716.55
  5. Step 5: Solve for x
    x = 5,436,971,716.55/84,737.53
  6. Step 6: Final answer
    x = 64,162.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.