Home / 62,032.65-93,040.16-19,907.28

Finding the Fourth Proportional to 62,032.65, 93,040.16 and 19,907.28

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Solution

The fourth proportional to 62,032.65, 93,040.16 and 19,907.28 is: 29,858.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,032.65 : 93,040.16 = 19,907.28 : x
  2. Step 2: Convert to fraction form
    62,032.65/93,040.16 = 19,907.28/x
  3. Step 3: Cross multiply
    62,032.65x = 93,040.16 × 19,907.28
  4. Step 4: Simplify right side
    62,032.65x = 1,852,176,516.36
  5. Step 5: Solve for x
    x = 1,852,176,516.36/62,032.65
  6. Step 6: Final answer
    x = 29,858.09

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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.