Home / 304,359.09-456,596.04-93,947.82

Finding the Fourth Proportional to 304,359.09, 456,596.04 and 93,947.82

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Solution

The fourth proportional to 304,359.09, 456,596.04 and 93,947.82 is: 140,939.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,359.09 : 456,596.04 = 93,947.82 : x
  2. Step 2: Convert to fraction form
    304,359.09/456,596.04 = 93,947.82/x
  3. Step 3: Cross multiply
    304,359.09x = 456,596.04 × 93,947.82
  4. Step 4: Simplify right side
    304,359.09x = 42,896,202,578.63
  5. Step 5: Solve for x
    x = 42,896,202,578.63/304,359.09
  6. Step 6: Final answer
    x = 140,939.45

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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.