Home / 168,922.02-233,109.18-93,470.52

Finding the Fourth Proportional to 168,922.02, 233,109.18 and 93,470.52

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Solution

The fourth proportional to 168,922.02, 233,109.18 and 93,470.52 is: 128,987.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,922.02 : 233,109.18 = 93,470.52 : x
  2. Step 2: Convert to fraction form
    168,922.02/233,109.18 = 93,470.52/x
  3. Step 3: Cross multiply
    168,922.02x = 233,109.18 × 93,470.52
  4. Step 4: Simplify right side
    168,922.02x = 21,788,836,271.37
  5. Step 5: Solve for x
    x = 21,788,836,271.37/168,922.02
  6. Step 6: Final answer
    x = 128,987.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.