Home / 173,651.29-239,630.63-97,180.10

Finding the Fourth Proportional to 173,651.29, 239,630.63 and 97,180.10

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Solution

The fourth proportional to 173,651.29, 239,630.63 and 97,180.10 is: 134,103.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,651.29 : 239,630.63 = 97,180.10 : x
  2. Step 2: Convert to fraction form
    173,651.29/239,630.63 = 97,180.10/x
  3. Step 3: Cross multiply
    173,651.29x = 239,630.63 × 97,180.10
  4. Step 4: Simplify right side
    173,651.29x = 23,287,326,902.41
  5. Step 5: Solve for x
    x = 23,287,326,902.41/173,651.29
  6. Step 6: Final answer
    x = 134,103.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.