Home / 162,058.55-243,069.60-62,148.64

Finding the Fourth Proportional to 162,058.55, 243,069.60 and 62,148.64

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Solution

The fourth proportional to 162,058.55, 243,069.60 and 62,148.64 is: 93,215.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,058.55 : 243,069.60 = 62,148.64 : x
  2. Step 2: Convert to fraction form
    162,058.55/243,069.60 = 62,148.64/x
  3. Step 3: Cross multiply
    162,058.55x = 243,069.60 × 62,148.64
  4. Step 4: Simplify right side
    162,058.55x = 15,106,444,690.73
  5. Step 5: Solve for x
    x = 15,106,444,690.73/162,058.55
  6. Step 6: Final answer
    x = 93,215.97

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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.