Home / 168,934.02-233,119.29-93,478.02

Finding the Fourth Proportional to 168,934.02, 233,119.29 and 93,478.02

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Solution

The fourth proportional to 168,934.02, 233,119.29 and 93,478.02 is: 128,994.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,934.02 : 233,119.29 = 93,478.02 : x
  2. Step 2: Convert to fraction form
    168,934.02/233,119.29 = 93,478.02/x
  3. Step 3: Cross multiply
    168,934.02x = 233,119.29 × 93,478.02
  4. Step 4: Simplify right side
    168,934.02x = 21,791,529,653.01
  5. Step 5: Solve for x
    x = 21,791,529,653.01/168,934.02
  6. Step 6: Final answer
    x = 128,994.32

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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.