Home / 336,211.03-463,971.39-191,017.06

Finding the Fourth Proportional to 336,211.03, 463,971.39 and 191,017.06

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Solution

The fourth proportional to 336,211.03, 463,971.39 and 191,017.06 is: 263,603.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,211.03 : 463,971.39 = 191,017.06 : x
  2. Step 2: Convert to fraction form
    336,211.03/463,971.39 = 191,017.06/x
  3. Step 3: Cross multiply
    336,211.03x = 463,971.39 × 191,017.06
  4. Step 4: Simplify right side
    336,211.03x = 88,626,450,841.91
  5. Step 5: Solve for x
    x = 88,626,450,841.91/336,211.03
  6. Step 6: Final answer
    x = 263,603.64

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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.