Home / 170,020.95-234,619.52-94,564.59

Finding the Fourth Proportional to 170,020.95, 234,619.52 and 94,564.59

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Solution

The fourth proportional to 170,020.95, 234,619.52 and 94,564.59 is: 130,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,020.95 : 234,619.52 = 94,564.59 : x
  2. Step 2: Convert to fraction form
    170,020.95/234,619.52 = 94,564.59/x
  3. Step 3: Cross multiply
    170,020.95x = 234,619.52 × 94,564.59
  4. Step 4: Simplify right side
    170,020.95x = 22,186,698,241.97
  5. Step 5: Solve for x
    x = 22,186,698,241.97/170,020.95
  6. Step 6: Final answer
    x = 130,493.91

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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.