Home / 236,022.60-354,017.70-76,096.20

Finding the Fourth Proportional to 236,022.60, 354,017.70 and 76,096.20

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Solution

The fourth proportional to 236,022.60, 354,017.70 and 76,096.20 is: 114,139.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,022.60 : 354,017.70 = 76,096.20 : x
  2. Step 2: Convert to fraction form
    236,022.60/354,017.70 = 76,096.20/x
  3. Step 3: Cross multiply
    236,022.60x = 354,017.70 × 76,096.20
  4. Step 4: Simplify right side
    236,022.60x = 26,939,401,702.74
  5. Step 5: Solve for x
    x = 26,939,401,702.74/236,022.60
  6. Step 6: Final answer
    x = 114,139.08

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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.