Home / 64,734.39-97,074.11-27,311.19

Finding the Fourth Proportional to 64,734.39, 97,074.11 and 27,311.19

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Solution

The fourth proportional to 64,734.39, 97,074.11 and 27,311.19 is: 40,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,734.39 : 97,074.11 = 27,311.19 : x
  2. Step 2: Convert to fraction form
    64,734.39/97,074.11 = 27,311.19/x
  3. Step 3: Cross multiply
    64,734.39x = 97,074.11 × 27,311.19
  4. Step 4: Simplify right side
    64,734.39x = 2,651,209,325.73
  5. Step 5: Solve for x
    x = 2,651,209,325.73/64,734.39
  6. Step 6: Final answer
    x = 40,955.19

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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.