Home / 98,233.04-135,562.44-53,523.92

Finding the Fourth Proportional to 98,233.04, 135,562.44 and 53,523.92

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Solution

The fourth proportional to 98,233.04, 135,562.44 and 53,523.92 is: 73,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,233.04 : 135,562.44 = 53,523.92 : x
  2. Step 2: Convert to fraction form
    98,233.04/135,562.44 = 53,523.92/x
  3. Step 3: Cross multiply
    98,233.04x = 135,562.44 × 53,523.92
  4. Step 4: Simplify right side
    98,233.04x = 7,255,833,193.56
  5. Step 5: Solve for x
    x = 7,255,833,193.56/98,233.04
  6. Step 6: Final answer
    x = 73,863.47

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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.