Home / 170,816.64-235,727.36-94,334.34

Finding the Fourth Proportional to 170,816.64, 235,727.36 and 94,334.34

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Solution

The fourth proportional to 170,816.64, 235,727.36 and 94,334.34 is: 130,181.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,816.64 : 235,727.36 = 94,334.34 : x
  2. Step 2: Convert to fraction form
    170,816.64/235,727.36 = 94,334.34/x
  3. Step 3: Cross multiply
    170,816.64x = 235,727.36 × 94,334.34
  4. Step 4: Simplify right side
    170,816.64x = 22,237,184,925.54
  5. Step 5: Solve for x
    x = 22,237,184,925.54/170,816.64
  6. Step 6: Final answer
    x = 130,181.61

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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.