Home / 195,074.30-292,567.61-116,210.94

Finding the Fourth Proportional to 195,074.30, 292,567.61 and 116,210.94

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Solution

The fourth proportional to 195,074.30, 292,567.61 and 116,210.94 is: 174,290.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,074.30 : 292,567.61 = 116,210.94 : x
  2. Step 2: Convert to fraction form
    195,074.30/292,567.61 = 116,210.94/x
  3. Step 3: Cross multiply
    195,074.30x = 292,567.61 × 116,210.94
  4. Step 4: Simplify right side
    195,074.30x = 33,999,556,971.65
  5. Step 5: Solve for x
    x = 33,999,556,971.65/195,074.30
  6. Step 6: Final answer
    x = 174,290.29

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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.