Home / 94,687.44-130,613.55-60,683.82

Finding the Fourth Proportional to 94,687.44, 130,613.55 and 60,683.82

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Solution

The fourth proportional to 94,687.44, 130,613.55 and 60,683.82 is: 83,708.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,687.44 : 130,613.55 = 60,683.82 : x
  2. Step 2: Convert to fraction form
    94,687.44/130,613.55 = 60,683.82/x
  3. Step 3: Cross multiply
    94,687.44x = 130,613.55 × 60,683.82
  4. Step 4: Simplify right side
    94,687.44x = 7,926,129,157.76
  5. Step 5: Solve for x
    x = 7,926,129,157.76/94,687.44
  6. Step 6: Final answer
    x = 83,708.35

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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.