Home / 65,375.37-98,089.20-29,853.45

Finding the Fourth Proportional to 65,375.37, 98,089.20 and 29,853.45

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Solution

The fourth proportional to 65,375.37, 98,089.20 and 29,853.45 is: 44,792.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,375.37 : 98,089.20 = 29,853.45 : x
  2. Step 2: Convert to fraction form
    65,375.37/98,089.20 = 29,853.45/x
  3. Step 3: Cross multiply
    65,375.37x = 98,089.20 × 29,853.45
  4. Step 4: Simplify right side
    65,375.37x = 2,928,301,027.74
  5. Step 5: Solve for x
    x = 2,928,301,027.74/65,375.37
  6. Step 6: Final answer
    x = 44,792.11

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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.