Home / 93,829.37-129,452.37-53,514.14

Finding the Fourth Proportional to 93,829.37, 129,452.37 and 53,514.14

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Solution

The fourth proportional to 93,829.37, 129,452.37 and 53,514.14 is: 73,831.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,829.37 : 129,452.37 = 53,514.14 : x
  2. Step 2: Convert to fraction form
    93,829.37/129,452.37 = 53,514.14/x
  3. Step 3: Cross multiply
    93,829.37x = 129,452.37 × 53,514.14
  4. Step 4: Simplify right side
    93,829.37x = 6,927,531,604.25
  5. Step 5: Solve for x
    x = 6,927,531,604.25/93,829.37
  6. Step 6: Final answer
    x = 73,831.17

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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.