Home / 104,175.13-143,760.91-58,852.29

Finding the Fourth Proportional to 104,175.13, 143,760.91 and 58,852.29

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Solution

The fourth proportional to 104,175.13, 143,760.91 and 58,852.29 is: 81,215.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,175.13 : 143,760.91 = 58,852.29 : x
  2. Step 2: Convert to fraction form
    104,175.13/143,760.91 = 58,852.29/x
  3. Step 3: Cross multiply
    104,175.13x = 143,760.91 × 58,852.29
  4. Step 4: Simplify right side
    104,175.13x = 8,460,658,459.65
  5. Step 5: Solve for x
    x = 8,460,658,459.65/104,175.13
  6. Step 6: Final answer
    x = 81,215.72

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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.