Home / 148,973.80-223,352.70-60,183.40

Finding the Fourth Proportional to 148,973.80, 223,352.70 and 60,183.40

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Solution

The fourth proportional to 148,973.80, 223,352.70 and 60,183.40 is: 90,231.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,973.80 : 223,352.70 = 60,183.40 : x
  2. Step 2: Convert to fraction form
    148,973.80/223,352.70 = 60,183.40/x
  3. Step 3: Cross multiply
    148,973.80x = 223,352.70 × 60,183.40
  4. Step 4: Simplify right side
    148,973.80x = 13,442,124,885.18
  5. Step 5: Solve for x
    x = 13,442,124,885.18/148,973.80
  6. Step 6: Final answer
    x = 90,231.47

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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.