Home / 94,783.85-130,786.19-56,016.27

Finding the Fourth Proportional to 94,783.85, 130,786.19 and 56,016.27

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Solution

The fourth proportional to 94,783.85, 130,786.19 and 56,016.27 is: 77,293.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,783.85 : 130,786.19 = 56,016.27 : x
  2. Step 2: Convert to fraction form
    94,783.85/130,786.19 = 56,016.27/x
  3. Step 3: Cross multiply
    94,783.85x = 130,786.19 × 56,016.27
  4. Step 4: Simplify right side
    94,783.85x = 7,326,154,251.23
  5. Step 5: Solve for x
    x = 7,326,154,251.23/94,783.85
  6. Step 6: Final answer
    x = 77,293.28

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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.