Home / 462,051.57-693,076.89-173,917.02

Finding the Fourth Proportional to 462,051.57, 693,076.89 and 173,917.02

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Solution

The fourth proportional to 462,051.57, 693,076.89 and 173,917.02 is: 260,875.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,051.57 : 693,076.89 = 173,917.02 : x
  2. Step 2: Convert to fraction form
    462,051.57/693,076.89 = 173,917.02/x
  3. Step 3: Cross multiply
    462,051.57x = 693,076.89 × 173,917.02
  4. Step 4: Simplify right side
    462,051.57x = 120,537,867,339.67
  5. Step 5: Solve for x
    x = 120,537,867,339.67/462,051.57
  6. Step 6: Final answer
    x = 260,875.35

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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.