Home / 68,723.01-94,838.09-44,835.57

Finding the Fourth Proportional to 68,723.01, 94,838.09 and 44,835.57

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Solution

The fourth proportional to 68,723.01, 94,838.09 and 44,835.57 is: 61,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,723.01 : 94,838.09 = 44,835.57 : x
  2. Step 2: Convert to fraction form
    68,723.01/94,838.09 = 44,835.57/x
  3. Step 3: Cross multiply
    68,723.01x = 94,838.09 × 44,835.57
  4. Step 4: Simplify right side
    68,723.01x = 4,252,119,598.68
  5. Step 5: Solve for x
    x = 4,252,119,598.68/68,723.01
  6. Step 6: Final answer
    x = 61,873.30

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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.