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Finding the Fourth Proportional to 69,585.94, 96,106.84 and 46,885.19

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Solution

The fourth proportional to 69,585.94, 96,106.84 and 46,885.19 is: 64,754.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,585.94 : 96,106.84 = 46,885.19 : x
  2. Step 2: Convert to fraction form
    69,585.94/96,106.84 = 46,885.19/x
  3. Step 3: Cross multiply
    69,585.94x = 96,106.84 × 46,885.19
  4. Step 4: Simplify right side
    69,585.94x = 4,505,986,855.95
  5. Step 5: Solve for x
    x = 4,505,986,855.95/69,585.94
  6. Step 6: Final answer
    x = 64,754.27

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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.