Home / 94,450.50-130,338.63-52,007.94

Finding the Fourth Proportional to 94,450.50, 130,338.63 and 52,007.94

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Solution

The fourth proportional to 94,450.50, 130,338.63 and 52,007.94 is: 71,769.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,450.50 : 130,338.63 = 52,007.94 : x
  2. Step 2: Convert to fraction form
    94,450.50/130,338.63 = 52,007.94/x
  3. Step 3: Cross multiply
    94,450.50x = 130,338.63 × 52,007.94
  4. Step 4: Simplify right side
    94,450.50x = 6,778,643,648.72
  5. Step 5: Solve for x
    x = 6,778,643,648.72/94,450.50
  6. Step 6: Final answer
    x = 71,769.27

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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.