Home / 69,258.89-95,571.53-39,051.63

Finding the Fourth Proportional to 69,258.89, 95,571.53 and 39,051.63

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Solution

The fourth proportional to 69,258.89, 95,571.53 and 39,051.63 is: 53,888.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,258.89 : 95,571.53 = 39,051.63 : x
  2. Step 2: Convert to fraction form
    69,258.89/95,571.53 = 39,051.63/x
  3. Step 3: Cross multiply
    69,258.89x = 95,571.53 × 39,051.63
  4. Step 4: Simplify right side
    69,258.89x = 3,732,224,028.09
  5. Step 5: Solve for x
    x = 3,732,224,028.09/69,258.89
  6. Step 6: Final answer
    x = 53,888.01

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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.