Home / 181,346.39-250,186.36-104,851.47

Finding the Fourth Proportional to 181,346.39, 250,186.36 and 104,851.47

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Solution

The fourth proportional to 181,346.39, 250,186.36 and 104,851.47 is: 144,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,346.39 : 250,186.36 = 104,851.47 : x
  2. Step 2: Convert to fraction form
    181,346.39/250,186.36 = 104,851.47/x
  3. Step 3: Cross multiply
    181,346.39x = 250,186.36 × 104,851.47
  4. Step 4: Simplify right side
    181,346.39x = 26,232,407,619.95
  5. Step 5: Solve for x
    x = 26,232,407,619.95/181,346.39
  6. Step 6: Final answer
    x = 144,653.60

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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.