Home / 36,232.16-49,999.61-20,316.26

Finding the Fourth Proportional to 36,232.16, 49,999.61 and 20,316.26

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Solution

The fourth proportional to 36,232.16, 49,999.61 and 20,316.26 is: 28,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,232.16 : 49,999.61 = 20,316.26 : x
  2. Step 2: Convert to fraction form
    36,232.16/49,999.61 = 20,316.26/x
  3. Step 3: Cross multiply
    36,232.16x = 49,999.61 × 20,316.26
  4. Step 4: Simplify right side
    36,232.16x = 1,015,804,975.08
  5. Step 5: Solve for x
    x = 1,015,804,975.08/36,232.16
  6. Step 6: Final answer
    x = 28,036.00

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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.