Home / 180,190.53-248,652.24-99,613.25

Finding the Fourth Proportional to 180,190.53, 248,652.24 and 99,613.25

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Solution

The fourth proportional to 180,190.53, 248,652.24 and 99,613.25 is: 137,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,190.53 : 248,652.24 = 99,613.25 : x
  2. Step 2: Convert to fraction form
    180,190.53/248,652.24 = 99,613.25/x
  3. Step 3: Cross multiply
    180,190.53x = 248,652.24 × 99,613.25
  4. Step 4: Simplify right side
    180,190.53x = 24,769,056,502.92
  5. Step 5: Solve for x
    x = 24,769,056,502.92/180,190.53
  6. Step 6: Final answer
    x = 137,460.37

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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.