Home / 170,590.49-235,414.19-94,114.34

Finding the Fourth Proportional to 170,590.49, 235,414.19 and 94,114.34

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Solution

The fourth proportional to 170,590.49, 235,414.19 and 94,114.34 is: 129,877.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,590.49 : 235,414.19 = 94,114.34 : x
  2. Step 2: Convert to fraction form
    170,590.49/235,414.19 = 94,114.34/x
  3. Step 3: Cross multiply
    170,590.49x = 235,414.19 × 94,114.34
  4. Step 4: Simplify right side
    170,590.49x = 22,155,851,118.48
  5. Step 5: Solve for x
    x = 22,155,851,118.48/170,590.49
  6. Step 6: Final answer
    x = 129,877.41

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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.