Home / 47,954.34-66,241.56-43,483.14

Finding the Fourth Proportional to 47,954.34, 66,241.56 and 43,483.14

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Solution

The fourth proportional to 47,954.34, 66,241.56 and 43,483.14 is: 60,065.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,954.34 : 66,241.56 = 43,483.14 : x
  2. Step 2: Convert to fraction form
    47,954.34/66,241.56 = 43,483.14/x
  3. Step 3: Cross multiply
    47,954.34x = 66,241.56 × 43,483.14
  4. Step 4: Simplify right side
    47,954.34x = 2,880,391,027.30
  5. Step 5: Solve for x
    x = 2,880,391,027.30/47,954.34
  6. Step 6: Final answer
    x = 60,065.28

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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.