Home / 47,191.09-65,124.67-25,970.41

Finding the Fourth Proportional to 47,191.09, 65,124.67 and 25,970.41

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Solution

The fourth proportional to 47,191.09, 65,124.67 and 25,970.41 is: 35,839.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,191.09 : 65,124.67 = 25,970.41 : x
  2. Step 2: Convert to fraction form
    47,191.09/65,124.67 = 25,970.41/x
  3. Step 3: Cross multiply
    47,191.09x = 65,124.67 × 25,970.41
  4. Step 4: Simplify right side
    47,191.09x = 1,691,314,381.01
  5. Step 5: Solve for x
    x = 1,691,314,381.01/47,191.09
  6. Step 6: Final answer
    x = 35,839.70

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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.