Home / 168,536.04-232,578.18-93,085.48

Finding the Fourth Proportional to 168,536.04, 232,578.18 and 93,085.48

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Solution

The fourth proportional to 168,536.04, 232,578.18 and 93,085.48 is: 128,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,536.04 : 232,578.18 = 93,085.48 : x
  2. Step 2: Convert to fraction form
    168,536.04/232,578.18 = 93,085.48/x
  3. Step 3: Cross multiply
    168,536.04x = 232,578.18 × 93,085.48
  4. Step 4: Simplify right side
    168,536.04x = 21,649,651,522.83
  5. Step 5: Solve for x
    x = 21,649,651,522.83/168,536.04
  6. Step 6: Final answer
    x = 128,457.10

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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.