Home / 236,030.81-354,096.67-76,115.85

Finding the Fourth Proportional to 236,030.81, 354,096.67 and 76,115.85

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Solution

The fourth proportional to 236,030.81, 354,096.67 and 76,115.85 is: 114,190.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,030.81 : 354,096.67 = 76,115.85 : x
  2. Step 2: Convert to fraction form
    236,030.81/354,096.67 = 76,115.85/x
  3. Step 3: Cross multiply
    236,030.81x = 354,096.67 × 76,115.85
  4. Step 4: Simplify right side
    236,030.81x = 26,952,369,019.22
  5. Step 5: Solve for x
    x = 26,952,369,019.22/236,030.81
  6. Step 6: Final answer
    x = 114,190.05

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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.