Home / 44,219.93-66,282.48-21,985.43

Finding the Fourth Proportional to 44,219.93, 66,282.48 and 21,985.43

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Solution

The fourth proportional to 44,219.93, 66,282.48 and 21,985.43 is: 32,954.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,219.93 : 66,282.48 = 21,985.43 : x
  2. Step 2: Convert to fraction form
    44,219.93/66,282.48 = 21,985.43/x
  3. Step 3: Cross multiply
    44,219.93x = 66,282.48 × 21,985.43
  4. Step 4: Simplify right side
    44,219.93x = 1,457,248,492.85
  5. Step 5: Solve for x
    x = 1,457,248,492.85/44,219.93
  6. Step 6: Final answer
    x = 32,954.57

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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.