Home / 348,726.24-523,166.88-127,110.24

Finding the Fourth Proportional to 348,726.24, 523,166.88 and 127,110.24

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Solution

The fourth proportional to 348,726.24, 523,166.88 and 127,110.24 is: 190,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,726.24 : 523,166.88 = 127,110.24 : x
  2. Step 2: Convert to fraction form
    348,726.24/523,166.88 = 127,110.24/x
  3. Step 3: Cross multiply
    348,726.24x = 523,166.88 × 127,110.24
  4. Step 4: Simplify right side
    348,726.24x = 66,499,867,676.85
  5. Step 5: Solve for x
    x = 66,499,867,676.85/348,726.24
  6. Step 6: Final answer
    x = 190,693.62

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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.