Home / 170,775.70-235,674.22-94,294.59

Finding the Fourth Proportional to 170,775.70, 235,674.22 and 94,294.59

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Solution

The fourth proportional to 170,775.70, 235,674.22 and 94,294.59 is: 130,128.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,775.70 : 235,674.22 = 94,294.59 : x
  2. Step 2: Convert to fraction form
    170,775.70/235,674.22 = 94,294.59/x
  3. Step 3: Cross multiply
    170,775.70x = 235,674.22 × 94,294.59
  4. Step 4: Simplify right side
    170,775.70x = 22,222,804,066.22
  5. Step 5: Solve for x
    x = 22,222,804,066.22/170,775.70
  6. Step 6: Final answer
    x = 130,128.61

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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.