Home / 352,947.93-487,066.54-191,799.93

Finding the Fourth Proportional to 352,947.93, 487,066.54 and 191,799.93

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Solution

The fourth proportional to 352,947.93, 487,066.54 and 191,799.93 is: 264,683.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,947.93 : 487,066.54 = 191,799.93 : x
  2. Step 2: Convert to fraction form
    352,947.93/487,066.54 = 191,799.93/x
  3. Step 3: Cross multiply
    352,947.93x = 487,066.54 × 191,799.93
  4. Step 4: Simplify right side
    352,947.93x = 93,419,328,277.34
  5. Step 5: Solve for x
    x = 93,419,328,277.34/352,947.93
  6. Step 6: Final answer
    x = 264,683.03

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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.