Home / 169,448.06-233,838.60-93,996.56

Finding the Fourth Proportional to 169,448.06, 233,838.60 and 93,996.56

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Solution

The fourth proportional to 169,448.06, 233,838.60 and 93,996.56 is: 129,715.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,448.06 : 233,838.60 = 93,996.56 : x
  2. Step 2: Convert to fraction form
    169,448.06/233,838.60 = 93,996.56/x
  3. Step 3: Cross multiply
    169,448.06x = 233,838.60 × 93,996.56
  4. Step 4: Simplify right side
    169,448.06x = 21,980,023,995.22
  5. Step 5: Solve for x
    x = 21,980,023,995.22/169,448.06
  6. Step 6: Final answer
    x = 129,715.41

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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.