Home / 236,160.36-354,362.70-93,975

Finding the Fourth Proportional to 236,160.36, 354,362.70 and 93,975

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Solution

The fourth proportional to 236,160.36, 354,362.70 and 93,975 is: 141,011.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,160.36 : 354,362.70 = 93,975 : x
  2. Step 2: Convert to fraction form
    236,160.36/354,362.70 = 93,975/x
  3. Step 3: Cross multiply
    236,160.36x = 354,362.70 × 93,975
  4. Step 4: Simplify right side
    236,160.36x = 33,301,234,732.50
  5. Step 5: Solve for x
    x = 33,301,234,732.50/236,160.36
  6. Step 6: Final answer
    x = 141,011.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.