Home / 241,666.80-333,488.60-134,243.76

Finding the Fourth Proportional to 241,666.80, 333,488.60 and 134,243.76

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Solution

The fourth proportional to 241,666.80, 333,488.60 and 134,243.76 is: 185,249.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,666.80 : 333,488.60 = 134,243.76 : x
  2. Step 2: Convert to fraction form
    241,666.80/333,488.60 = 134,243.76/x
  3. Step 3: Cross multiply
    241,666.80x = 333,488.60 × 134,243.76
  4. Step 4: Simplify right side
    241,666.80x = 44,768,763,581.14
  5. Step 5: Solve for x
    x = 44,768,763,581.14/241,666.80
  6. Step 6: Final answer
    x = 185,249.95

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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.