Home / 94,212.54-130,007.19-53,926.62

Finding the Fourth Proportional to 94,212.54, 130,007.19 and 53,926.62

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Solution

The fourth proportional to 94,212.54, 130,007.19 and 53,926.62 is: 74,415.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,212.54 : 130,007.19 = 53,926.62 : x
  2. Step 2: Convert to fraction form
    94,212.54/130,007.19 = 53,926.62/x
  3. Step 3: Cross multiply
    94,212.54x = 130,007.19 × 53,926.62
  4. Step 4: Simplify right side
    94,212.54x = 7,010,848,332.40
  5. Step 5: Solve for x
    x = 7,010,848,332.40/94,212.54
  6. Step 6: Final answer
    x = 74,415.24

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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.