Home / 194,803.71-292,204.03-104,888.55

Finding the Fourth Proportional to 194,803.71, 292,204.03 and 104,888.55

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Solution

The fourth proportional to 194,803.71, 292,204.03 and 104,888.55 is: 157,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,803.71 : 292,204.03 = 104,888.55 : x
  2. Step 2: Convert to fraction form
    194,803.71/292,204.03 = 104,888.55/x
  3. Step 3: Cross multiply
    194,803.71x = 292,204.03 × 104,888.55
  4. Step 4: Simplify right side
    194,803.71x = 30,648,857,010.86
  5. Step 5: Solve for x
    x = 30,648,857,010.86/194,803.71
  6. Step 6: Final answer
    x = 157,332.00

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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.