Home / 174,342.58-261,557.79-49,683.22

Finding the Fourth Proportional to 174,342.58, 261,557.79 and 49,683.22

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Solution

The fourth proportional to 174,342.58, 261,557.79 and 49,683.22 is: 74,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,342.58 : 261,557.79 = 49,683.22 : x
  2. Step 2: Convert to fraction form
    174,342.58/261,557.79 = 49,683.22/x
  3. Step 3: Cross multiply
    174,342.58x = 261,557.79 × 49,683.22
  4. Step 4: Simplify right side
    174,342.58x = 12,995,033,223.28
  5. Step 5: Solve for x
    x = 12,995,033,223.28/174,342.58
  6. Step 6: Final answer
    x = 74,537.35

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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.