Home / 297,592.32-446,274.26-126,705.70

Finding the Fourth Proportional to 297,592.32, 446,274.26 and 126,705.70

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Solution

The fourth proportional to 297,592.32, 446,274.26 and 126,705.70 is: 190,009.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,592.32 : 446,274.26 = 126,705.70 : x
  2. Step 2: Convert to fraction form
    297,592.32/446,274.26 = 126,705.70/x
  3. Step 3: Cross multiply
    297,592.32x = 446,274.26 × 126,705.70
  4. Step 4: Simplify right side
    297,592.32x = 56,545,492,505.28
  5. Step 5: Solve for x
    x = 56,545,492,505.28/297,592.32
  6. Step 6: Final answer
    x = 190,009.92

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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.