Home / 352,341.85-486,233.06-191,196.93

Finding the Fourth Proportional to 352,341.85, 486,233.06 and 191,196.93

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Solution

The fourth proportional to 352,341.85, 486,233.06 and 191,196.93 is: 263,852.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,341.85 : 486,233.06 = 191,196.93 : x
  2. Step 2: Convert to fraction form
    352,341.85/486,233.06 = 191,196.93/x
  3. Step 3: Cross multiply
    352,341.85x = 486,233.06 × 191,196.93
  4. Step 4: Simplify right side
    352,341.85x = 92,966,268,336.51
  5. Step 5: Solve for x
    x = 92,966,268,336.51/352,341.85
  6. Step 6: Final answer
    x = 263,852.47

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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.