Home / 219,938.41-330,073.44-160,926.31

Finding the Fourth Proportional to 219,938.41, 330,073.44 and 160,926.31

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Solution

The fourth proportional to 219,938.41, 330,073.44 and 160,926.31 is: 241,510.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,938.41 : 330,073.44 = 160,926.31 : x
  2. Step 2: Convert to fraction form
    219,938.41/330,073.44 = 160,926.31/x
  3. Step 3: Cross multiply
    219,938.41x = 330,073.44 × 160,926.31
  4. Step 4: Simplify right side
    219,938.41x = 53,117,500,728.21
  5. Step 5: Solve for x
    x = 53,117,500,728.21/219,938.41
  6. Step 6: Final answer
    x = 241,510.80

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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.