Home / 336,868.48-464,886.96-191,666.26

Finding the Fourth Proportional to 336,868.48, 464,886.96 and 191,666.26

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Solution

The fourth proportional to 336,868.48, 464,886.96 and 191,666.26 is: 264,504.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,868.48 : 464,886.96 = 191,666.26 : x
  2. Step 2: Convert to fraction form
    336,868.48/464,886.96 = 191,666.26/x
  3. Step 3: Cross multiply
    336,868.48x = 464,886.96 × 191,666.26
  4. Step 4: Simplify right side
    336,868.48x = 89,103,144,945.97
  5. Step 5: Solve for x
    x = 89,103,144,945.97/336,868.48
  6. Step 6: Final answer
    x = 264,504.25

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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.