Home / 462,430.31-693,701.04-162,848.97

Finding the Fourth Proportional to 462,430.31, 693,701.04 and 162,848.97

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Solution

The fourth proportional to 462,430.31, 693,701.04 and 162,848.97 is: 244,293.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,430.31 : 693,701.04 = 162,848.97 : x
  2. Step 2: Convert to fraction form
    462,430.31/693,701.04 = 162,848.97/x
  3. Step 3: Cross multiply
    462,430.31x = 693,701.04 × 162,848.97
  4. Step 4: Simplify right side
    462,430.31x = 112,968,499,851.93
  5. Step 5: Solve for x
    x = 112,968,499,851.93/462,430.31
  6. Step 6: Final answer
    x = 244,293.03

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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.