Home / 40,237.70-60,313.35-15,268.10

Finding the Fourth Proportional to 40,237.70, 60,313.35 and 15,268.10

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Solution

The fourth proportional to 40,237.70, 60,313.35 and 15,268.10 is: 22,885.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237.70 : 60,313.35 = 15,268.10 : x
  2. Step 2: Convert to fraction form
    40,237.70/60,313.35 = 15,268.10/x
  3. Step 3: Cross multiply
    40,237.70x = 60,313.35 × 15,268.10
  4. Step 4: Simplify right side
    40,237.70x = 920,870,259.14
  5. Step 5: Solve for x
    x = 920,870,259.14/40,237.70
  6. Step 6: Final answer
    x = 22,885.76

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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.