Home / 94,416.86-130,295.26-51,396.52

Finding the Fourth Proportional to 94,416.86, 130,295.26 and 51,396.52

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Solution

The fourth proportional to 94,416.86, 130,295.26 and 51,396.52 is: 70,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,416.86 : 130,295.26 = 51,396.52 : x
  2. Step 2: Convert to fraction form
    94,416.86/130,295.26 = 51,396.52/x
  3. Step 3: Cross multiply
    94,416.86x = 130,295.26 × 51,396.52
  4. Step 4: Simplify right side
    94,416.86x = 6,696,722,936.50
  5. Step 5: Solve for x
    x = 6,696,722,936.50/94,416.86
  6. Step 6: Final answer
    x = 70,927.19

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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.