Home / 176,376.24-243,392.31-104,754.42

Finding the Fourth Proportional to 176,376.24, 243,392.31 and 104,754.42

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Solution

The fourth proportional to 176,376.24, 243,392.31 and 104,754.42 is: 144,557.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,376.24 : 243,392.31 = 104,754.42 : x
  2. Step 2: Convert to fraction form
    176,376.24/243,392.31 = 104,754.42/x
  3. Step 3: Cross multiply
    176,376.24x = 243,392.31 × 104,754.42
  4. Step 4: Simplify right side
    176,376.24x = 25,496,420,266.51
  5. Step 5: Solve for x
    x = 25,496,420,266.51/176,376.24
  6. Step 6: Final answer
    x = 144,557.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.