Home / 82,452.09-113,783.70-44,726.34

Finding the Fourth Proportional to 82,452.09, 113,783.70 and 44,726.34

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Solution

The fourth proportional to 82,452.09, 113,783.70 and 44,726.34 is: 61,722.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,452.09 : 113,783.70 = 44,726.34 : x
  2. Step 2: Convert to fraction form
    82,452.09/113,783.70 = 44,726.34/x
  3. Step 3: Cross multiply
    82,452.09x = 113,783.70 × 44,726.34
  4. Step 4: Simplify right side
    82,452.09x = 5,089,128,452.66
  5. Step 5: Solve for x
    x = 5,089,128,452.66/82,452.09
  6. Step 6: Final answer
    x = 61,722.25

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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.