Home / 94,245.42-130,056.93-51,803.04

Finding the Fourth Proportional to 94,245.42, 130,056.93 and 51,803.04

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Solution

The fourth proportional to 94,245.42, 130,056.93 and 51,803.04 is: 71,487.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,245.42 : 130,056.93 = 51,803.04 : x
  2. Step 2: Convert to fraction form
    94,245.42/130,056.93 = 51,803.04/x
  3. Step 3: Cross multiply
    94,245.42x = 130,056.93 × 51,803.04
  4. Step 4: Simplify right side
    94,245.42x = 6,737,344,347.07
  5. Step 5: Solve for x
    x = 6,737,344,347.07/94,245.42
  6. Step 6: Final answer
    x = 71,487.23

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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.