Home / 45,365.38-68,061.90-23,194.32

Finding the Fourth Proportional to 45,365.38, 68,061.90 and 23,194.32

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Solution

The fourth proportional to 45,365.38, 68,061.90 and 23,194.32 is: 34,798.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365.38 : 68,061.90 = 23,194.32 : x
  2. Step 2: Convert to fraction form
    45,365.38/68,061.90 = 23,194.32/x
  3. Step 3: Cross multiply
    45,365.38x = 68,061.90 × 23,194.32
  4. Step 4: Simplify right side
    45,365.38x = 1,578,649,488.41
  5. Step 5: Solve for x
    x = 1,578,649,488.41/45,365.38
  6. Step 6: Final answer
    x = 34,798.55

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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.