Home / 170,335.53-235,091.03-94,908.33

Finding the Fourth Proportional to 170,335.53, 235,091.03 and 94,908.33

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Solution

The fourth proportional to 170,335.53, 235,091.03 and 94,908.33 is: 130,989.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,335.53 : 235,091.03 = 94,908.33 : x
  2. Step 2: Convert to fraction form
    170,335.53/235,091.03 = 94,908.33/x
  3. Step 3: Cross multiply
    170,335.53x = 235,091.03 × 94,908.33
  4. Step 4: Simplify right side
    170,335.53x = 22,312,096,580.74
  5. Step 5: Solve for x
    x = 22,312,096,580.74/170,335.53
  6. Step 6: Final answer
    x = 130,989.09

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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.