Home / 190,596.04-285,935.58-57,466.12

Finding the Fourth Proportional to 190,596.04, 285,935.58 and 57,466.12

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Solution

The fourth proportional to 190,596.04, 285,935.58 and 57,466.12 is: 86,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,596.04 : 285,935.58 = 57,466.12 : x
  2. Step 2: Convert to fraction form
    190,596.04/285,935.58 = 57,466.12/x
  3. Step 3: Cross multiply
    190,596.04x = 285,935.58 × 57,466.12
  4. Step 4: Simplify right side
    190,596.04x = 16,431,608,352.55
  5. Step 5: Solve for x
    x = 16,431,608,352.55/190,596.04
  6. Step 6: Final answer
    x = 86,211.70

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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.