Home / 169,419.09-233,798.50-93,967.59

Finding the Fourth Proportional to 169,419.09, 233,798.50 and 93,967.59

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Solution

The fourth proportional to 169,419.09, 233,798.50 and 93,967.59 is: 129,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,419.09 : 233,798.50 = 93,967.59 : x
  2. Step 2: Convert to fraction form
    169,419.09/233,798.50 = 93,967.59/x
  3. Step 3: Cross multiply
    169,419.09x = 233,798.50 × 93,967.59
  4. Step 4: Simplify right side
    169,419.09x = 21,969,482,584.82
  5. Step 5: Solve for x
    x = 21,969,482,584.82/169,419.09
  6. Step 6: Final answer
    x = 129,675.36

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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.