Home / 66,071.94-99,107.52-16,152.24

Finding the Fourth Proportional to 66,071.94, 99,107.52 and 16,152.24

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Solution

The fourth proportional to 66,071.94, 99,107.52 and 16,152.24 is: 24,228.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,071.94 : 99,107.52 = 16,152.24 : x
  2. Step 2: Convert to fraction form
    66,071.94/99,107.52 = 16,152.24/x
  3. Step 3: Cross multiply
    66,071.94x = 99,107.52 × 16,152.24
  4. Step 4: Simplify right side
    66,071.94x = 1,600,808,448.84
  5. Step 5: Solve for x
    x = 1,600,808,448.84/66,071.94
  6. Step 6: Final answer
    x = 24,228.26

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1.5x scale

Why These Related Problems?

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