Home / 94,053.53-129,797.61-51,613.58

Finding the Fourth Proportional to 94,053.53, 129,797.61 and 51,613.58

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Solution

The fourth proportional to 94,053.53, 129,797.61 and 51,613.58 is: 71,228.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,053.53 : 129,797.61 = 51,613.58 : x
  2. Step 2: Convert to fraction form
    94,053.53/129,797.61 = 51,613.58/x
  3. Step 3: Cross multiply
    94,053.53x = 129,797.61 × 51,613.58
  4. Step 4: Simplify right side
    94,053.53x = 6,699,319,358.85
  5. Step 5: Solve for x
    x = 6,699,319,358.85/94,053.53
  6. Step 6: Final answer
    x = 71,228.79

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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.