Home / 94,629.02-130,582.40-54,349.34

Finding the Fourth Proportional to 94,629.02, 130,582.40 and 54,349.34

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Solution

The fourth proportional to 94,629.02, 130,582.40 and 54,349.34 is: 74,998.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629.02 : 130,582.40 = 54,349.34 : x
  2. Step 2: Convert to fraction form
    94,629.02/130,582.40 = 54,349.34/x
  3. Step 3: Cross multiply
    94,629.02x = 130,582.40 × 54,349.34
  4. Step 4: Simplify right side
    94,629.02x = 7,097,067,255.62
  5. Step 5: Solve for x
    x = 7,097,067,255.62/94,629.02
  6. Step 6: Final answer
    x = 74,998.85

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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.