Home / 48,213.56-72,367.10-23,271.18

Finding the Fourth Proportional to 48,213.56, 72,367.10 and 23,271.18

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Solution

The fourth proportional to 48,213.56, 72,367.10 and 23,271.18 is: 34,929.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,213.56 : 72,367.10 = 23,271.18 : x
  2. Step 2: Convert to fraction form
    48,213.56/72,367.10 = 23,271.18/x
  3. Step 3: Cross multiply
    48,213.56x = 72,367.10 × 23,271.18
  4. Step 4: Simplify right side
    48,213.56x = 1,684,068,047.68
  5. Step 5: Solve for x
    x = 1,684,068,047.68/48,213.56
  6. Step 6: Final answer
    x = 34,929.34

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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.