Home / 183,005.55-274,555.65-107,168.13

Finding the Fourth Proportional to 183,005.55, 274,555.65 and 107,168.13

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Solution

The fourth proportional to 183,005.55, 274,555.65 and 107,168.13 is: 160,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,005.55 : 274,555.65 = 107,168.13 : x
  2. Step 2: Convert to fraction form
    183,005.55/274,555.65 = 107,168.13/x
  3. Step 3: Cross multiply
    183,005.55x = 274,555.65 × 107,168.13
  4. Step 4: Simplify right side
    183,005.55x = 29,423,615,055.59
  5. Step 5: Solve for x
    x = 29,423,615,055.59/183,005.55
  6. Step 6: Final answer
    x = 160,779.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.