Home / 48,433.24-66,835.38-32,515.48

Finding the Fourth Proportional to 48,433.24, 66,835.38 and 32,515.48

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Solution

The fourth proportional to 48,433.24, 66,835.38 and 32,515.48 is: 44,869.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,433.24 : 66,835.38 = 32,515.48 : x
  2. Step 2: Convert to fraction form
    48,433.24/66,835.38 = 32,515.48/x
  3. Step 3: Cross multiply
    48,433.24x = 66,835.38 × 32,515.48
  4. Step 4: Simplify right side
    48,433.24x = 2,173,184,461.68
  5. Step 5: Solve for x
    x = 2,173,184,461.68/48,433.24
  6. Step 6: Final answer
    x = 44,869.69

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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.