Home / 194,741.64-292,127.23-52,584.84

Finding the Fourth Proportional to 194,741.64, 292,127.23 and 52,584.84

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Solution

The fourth proportional to 194,741.64, 292,127.23 and 52,584.84 is: 78,881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,741.64 : 292,127.23 = 52,584.84 : x
  2. Step 2: Convert to fraction form
    194,741.64/292,127.23 = 52,584.84/x
  3. Step 3: Cross multiply
    194,741.64x = 292,127.23 × 52,584.84
  4. Step 4: Simplify right side
    194,741.64x = 15,361,464,810.40
  5. Step 5: Solve for x
    x = 15,361,464,810.40/194,741.64
  6. Step 6: Final answer
    x = 78,881.25

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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.