Home / 169,069.14-233,315.40-93,617.64

Finding the Fourth Proportional to 169,069.14, 233,315.40 and 93,617.64

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Solution

The fourth proportional to 169,069.14, 233,315.40 and 93,617.64 is: 129,192.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,069.14 : 233,315.40 = 93,617.64 : x
  2. Step 2: Convert to fraction form
    169,069.14/233,315.40 = 93,617.64/x
  3. Step 3: Cross multiply
    169,069.14x = 233,315.40 × 93,617.64
  4. Step 4: Simplify right side
    169,069.14x = 21,842,437,123.66
  5. Step 5: Solve for x
    x = 21,842,437,123.66/169,069.14
  6. Step 6: Final answer
    x = 129,192.34

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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.