Home / 146,473.04-219,698.40-46,636.40

Finding the Fourth Proportional to 146,473.04, 219,698.40 and 46,636.40

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Solution

The fourth proportional to 146,473.04, 219,698.40 and 46,636.40 is: 69,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,473.04 : 219,698.40 = 46,636.40 : x
  2. Step 2: Convert to fraction form
    146,473.04/219,698.40 = 46,636.40/x
  3. Step 3: Cross multiply
    146,473.04x = 219,698.40 × 46,636.40
  4. Step 4: Simplify right side
    146,473.04x = 10,245,942,461.76
  5. Step 5: Solve for x
    x = 10,245,942,461.76/146,473.04
  6. Step 6: Final answer
    x = 69,951.05

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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.