Home / 194,439.72-292,710.03-174,887.43

Finding the Fourth Proportional to 194,439.72, 292,710.03 and 174,887.43

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Solution

The fourth proportional to 194,439.72, 292,710.03 and 174,887.43 is: 263,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,439.72 : 292,710.03 = 174,887.43 : x
  2. Step 2: Convert to fraction form
    194,439.72/292,710.03 = 174,887.43/x
  3. Step 3: Cross multiply
    194,439.72x = 292,710.03 × 174,887.43
  4. Step 4: Simplify right side
    194,439.72x = 51,191,304,881.92
  5. Step 5: Solve for x
    x = 51,191,304,881.92/194,439.72
  6. Step 6: Final answer
    x = 263,275.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.