Home / 200,746.14-277,034.76-113,524.26

Finding the Fourth Proportional to 200,746.14, 277,034.76 and 113,524.26

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Solution

The fourth proportional to 200,746.14, 277,034.76 and 113,524.26 is: 156,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,746.14 : 277,034.76 = 113,524.26 : x
  2. Step 2: Convert to fraction form
    200,746.14/277,034.76 = 113,524.26/x
  3. Step 3: Cross multiply
    200,746.14x = 277,034.76 × 113,524.26
  4. Step 4: Simplify right side
    200,746.14x = 31,450,166,123.28
  5. Step 5: Solve for x
    x = 31,450,166,123.28/200,746.14
  6. Step 6: Final answer
    x = 156,666.36

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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.