Home / 47,883.36-66,010.56-33,692.16

Finding the Fourth Proportional to 47,883.36, 66,010.56 and 33,692.16

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Solution

The fourth proportional to 47,883.36, 66,010.56 and 33,692.16 is: 46,447.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883.36 : 66,010.56 = 33,692.16 : x
  2. Step 2: Convert to fraction form
    47,883.36/66,010.56 = 33,692.16/x
  3. Step 3: Cross multiply
    47,883.36x = 66,010.56 × 33,692.16
  4. Step 4: Simplify right side
    47,883.36x = 2,224,038,349.21
  5. Step 5: Solve for x
    x = 2,224,038,349.21/47,883.36
  6. Step 6: Final answer
    x = 46,447.00

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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.