Home / 107,492.01-161,257.41-44,277.63

Finding the Fourth Proportional to 107,492.01, 161,257.41 and 44,277.63

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Solution

The fourth proportional to 107,492.01, 161,257.41 and 44,277.63 is: 66,424.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,492.01 : 161,257.41 = 44,277.63 : x
  2. Step 2: Convert to fraction form
    107,492.01/161,257.41 = 44,277.63/x
  3. Step 3: Cross multiply
    107,492.01x = 161,257.41 × 44,277.63
  4. Step 4: Simplify right side
    107,492.01x = 7,140,095,713.35
  5. Step 5: Solve for x
    x = 7,140,095,713.35/107,492.01
  6. Step 6: Final answer
    x = 66,424.43

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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.