Home / 96,867.70-145,325.55-44,266.10

Finding the Fourth Proportional to 96,867.70, 145,325.55 and 44,266.10

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Solution

The fourth proportional to 96,867.70, 145,325.55 and 44,266.10 is: 66,410.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,867.70 : 145,325.55 = 44,266.10 : x
  2. Step 2: Convert to fraction form
    96,867.70/145,325.55 = 44,266.10/x
  3. Step 3: Cross multiply
    96,867.70x = 145,325.55 × 44,266.10
  4. Step 4: Simplify right side
    96,867.70x = 6,432,995,328.86
  5. Step 5: Solve for x
    x = 6,432,995,328.86/96,867.70
  6. Step 6: Final answer
    x = 66,410.12

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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.