Home / 94,687.43-130,613.54-60,683.85

Finding the Fourth Proportional to 94,687.43, 130,613.54 and 60,683.85

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Solution

The fourth proportional to 94,687.43, 130,613.54 and 60,683.85 is: 83,708.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,687.43 : 130,613.54 = 60,683.85 : x
  2. Step 2: Convert to fraction form
    94,687.43/130,613.54 = 60,683.85/x
  3. Step 3: Cross multiply
    94,687.43x = 130,613.54 × 60,683.85
  4. Step 4: Simplify right side
    94,687.43x = 7,926,132,165.91
  5. Step 5: Solve for x
    x = 7,926,132,165.91/94,687.43
  6. Step 6: Final answer
    x = 83,708.39

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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.