Home / 168,953.28-233,162.84-93,501.80

Finding the Fourth Proportional to 168,953.28, 233,162.84 and 93,501.80

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Solution

The fourth proportional to 168,953.28, 233,162.84 and 93,501.80 is: 129,036.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,953.28 : 233,162.84 = 93,501.80 : x
  2. Step 2: Convert to fraction form
    168,953.28/233,162.84 = 93,501.80/x
  3. Step 3: Cross multiply
    168,953.28x = 233,162.84 × 93,501.80
  4. Step 4: Simplify right side
    168,953.28x = 21,801,145,233.11
  5. Step 5: Solve for x
    x = 21,801,145,233.11/168,953.28
  6. Step 6: Final answer
    x = 129,036.53

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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.