Home / 241,615.78-333,420.60-134,192.70

Finding the Fourth Proportional to 241,615.78, 333,420.60 and 134,192.70

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Solution

The fourth proportional to 241,615.78, 333,420.60 and 134,192.70 is: 185,180.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,615.78 : 333,420.60 = 134,192.70 : x
  2. Step 2: Convert to fraction form
    241,615.78/333,420.60 = 134,192.70/x
  3. Step 3: Cross multiply
    241,615.78x = 333,420.60 × 134,192.70
  4. Step 4: Simplify right side
    241,615.78x = 44,742,610,549.62
  5. Step 5: Solve for x
    x = 44,742,610,549.62/241,615.78
  6. Step 6: Final answer
    x = 185,180.83

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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.