Home / 116,815.30-175,240.23-46,693.06

Finding the Fourth Proportional to 116,815.30, 175,240.23 and 46,693.06

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Solution

The fourth proportional to 116,815.30, 175,240.23 and 46,693.06 is: 70,046.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,815.30 : 175,240.23 = 46,693.06 : x
  2. Step 2: Convert to fraction form
    116,815.30/175,240.23 = 46,693.06/x
  3. Step 3: Cross multiply
    116,815.30x = 175,240.23 × 46,693.06
  4. Step 4: Simplify right side
    116,815.30x = 8,182,502,573.80
  5. Step 5: Solve for x
    x = 8,182,502,573.80/116,815.30
  6. Step 6: Final answer
    x = 70,046.50

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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.