Home / 331,056.33-496,528.90-94,342.74

Finding the Fourth Proportional to 331,056.33, 496,528.90 and 94,342.74

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Solution

The fourth proportional to 331,056.33, 496,528.90 and 94,342.74 is: 141,498.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,056.33 : 496,528.90 = 94,342.74 : x
  2. Step 2: Convert to fraction form
    331,056.33/496,528.90 = 94,342.74/x
  3. Step 3: Cross multiply
    331,056.33x = 496,528.90 × 94,342.74
  4. Step 4: Simplify right side
    331,056.33x = 46,843,896,915.19
  5. Step 5: Solve for x
    x = 46,843,896,915.19/331,056.33
  6. Step 6: Final answer
    x = 141,498.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.