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Finding the Fourth Proportional to 241,970.04, 333,911.76 and 134,538.12

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Solution

The fourth proportional to 241,970.04, 333,911.76 and 134,538.12 is: 185,658.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,970.04 : 333,911.76 = 134,538.12 : x
  2. Step 2: Convert to fraction form
    241,970.04/333,911.76 = 134,538.12/x
  3. Step 3: Cross multiply
    241,970.04x = 333,911.76 × 134,538.12
  4. Step 4: Simplify right side
    241,970.04x = 44,923,860,436.29
  5. Step 5: Solve for x
    x = 44,923,860,436.29/241,970.04
  6. Step 6: Final answer
    x = 185,658.77

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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.