Home / 94,234.92-130,051.62-53,961.36

Finding the Fourth Proportional to 94,234.92, 130,051.62 and 53,961.36

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Solution

The fourth proportional to 94,234.92, 130,051.62 and 53,961.36 is: 74,470.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,234.92 : 130,051.62 = 53,961.36 : x
  2. Step 2: Convert to fraction form
    94,234.92/130,051.62 = 53,961.36/x
  3. Step 3: Cross multiply
    94,234.92x = 130,051.62 × 53,961.36
  4. Step 4: Simplify right side
    94,234.92x = 7,017,762,285.40
  5. Step 5: Solve for x
    x = 7,017,762,285.40/94,234.92
  6. Step 6: Final answer
    x = 74,470.93

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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.