Home / 94,055.18-129,794.33-53,218.86

Finding the Fourth Proportional to 94,055.18, 129,794.33 and 53,218.86

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Solution

The fourth proportional to 94,055.18, 129,794.33 and 53,218.86 is: 73,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,055.18 : 129,794.33 = 53,218.86 : x
  2. Step 2: Convert to fraction form
    94,055.18/129,794.33 = 53,218.86/x
  3. Step 3: Cross multiply
    94,055.18x = 129,794.33 × 53,218.86
  4. Step 4: Simplify right side
    94,055.18x = 6,907,505,923.38
  5. Step 5: Solve for x
    x = 6,907,505,923.38/94,055.18
  6. Step 6: Final answer
    x = 73,441.00

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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.