Home / 168,892.10-233,069.36-93,441.14

Finding the Fourth Proportional to 168,892.10, 233,069.36 and 93,441.14

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Solution

The fourth proportional to 168,892.10, 233,069.36 and 93,441.14 is: 128,947.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,892.10 : 233,069.36 = 93,441.14 : x
  2. Step 2: Convert to fraction form
    168,892.10/233,069.36 = 93,441.14/x
  3. Step 3: Cross multiply
    168,892.10x = 233,069.36 × 93,441.14
  4. Step 4: Simplify right side
    168,892.10x = 21,778,266,697.47
  5. Step 5: Solve for x
    x = 21,778,266,697.47/168,892.10
  6. Step 6: Final answer
    x = 128,947.81

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1.5x scale

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.