Home / 44,167.20-66,215.93-21,968.46

Finding the Fourth Proportional to 44,167.20, 66,215.93 and 21,968.46

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Solution

The fourth proportional to 44,167.20, 66,215.93 and 21,968.46 is: 32,935.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,167.20 : 66,215.93 = 21,968.46 : x
  2. Step 2: Convert to fraction form
    44,167.20/66,215.93 = 21,968.46/x
  3. Step 3: Cross multiply
    44,167.20x = 66,215.93 × 21,968.46
  4. Step 4: Simplify right side
    44,167.20x = 1,454,662,009.57
  5. Step 5: Solve for x
    x = 1,454,662,009.57/44,167.20
  6. Step 6: Final answer
    x = 32,935.35

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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.