Home / 108,613.26-149,833.03-94,252.93

Finding the Fourth Proportional to 108,613.26, 149,833.03 and 94,252.93

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Solution

The fourth proportional to 108,613.26, 149,833.03 and 94,252.93 is: 130,022.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,613.26 : 149,833.03 = 94,252.93 : x
  2. Step 2: Convert to fraction form
    108,613.26/149,833.03 = 94,252.93/x
  3. Step 3: Cross multiply
    108,613.26x = 149,833.03 × 94,252.93
  4. Step 4: Simplify right side
    108,613.26x = 14,122,201,852.65
  5. Step 5: Solve for x
    x = 14,122,201,852.65/108,613.26
  6. Step 6: Final answer
    x = 130,022.82

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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.