Home / 97,360.20-145,997.10-44,742.60

Finding the Fourth Proportional to 97,360.20, 145,997.10 and 44,742.60

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Solution

The fourth proportional to 97,360.20, 145,997.10 and 44,742.60 is: 67,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,360.20 : 145,997.10 = 44,742.60 : x
  2. Step 2: Convert to fraction form
    97,360.20/145,997.10 = 44,742.60/x
  3. Step 3: Cross multiply
    97,360.20x = 145,997.10 × 44,742.60
  4. Step 4: Simplify right side
    97,360.20x = 6,532,289,846.46
  5. Step 5: Solve for x
    x = 6,532,289,846.46/97,360.20
  6. Step 6: Final answer
    x = 67,094.05

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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.