Home / 119,694.04-179,547.23-30,948.31

Finding the Fourth Proportional to 119,694.04, 179,547.23 and 30,948.31

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Solution

The fourth proportional to 119,694.04, 179,547.23 and 30,948.31 is: 46,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,694.04 : 179,547.23 = 30,948.31 : x
  2. Step 2: Convert to fraction form
    119,694.04/179,547.23 = 30,948.31/x
  3. Step 3: Cross multiply
    119,694.04x = 179,547.23 × 30,948.31
  4. Step 4: Simplify right side
    119,694.04x = 5,556,683,635.49
  5. Step 5: Solve for x
    x = 5,556,683,635.49/119,694.04
  6. Step 6: Final answer
    x = 46,424.06

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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.