Home / 194,794.16-292,370.85-98,798.75

Finding the Fourth Proportional to 194,794.16, 292,370.85 and 98,798.75

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Solution

The fourth proportional to 194,794.16, 292,370.85 and 98,798.75 is: 148,289.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,794.16 : 292,370.85 = 98,798.75 : x
  2. Step 2: Convert to fraction form
    194,794.16/292,370.85 = 98,798.75/x
  3. Step 3: Cross multiply
    194,794.16x = 292,370.85 × 98,798.75
  4. Step 4: Simplify right side
    194,794.16x = 28,885,873,054.58
  5. Step 5: Solve for x
    x = 28,885,873,054.58/194,794.16
  6. Step 6: Final answer
    x = 148,289.22

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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.