Home / 169,254.13-233,570.70-93,807.49

Finding the Fourth Proportional to 169,254.13, 233,570.70 and 93,807.49

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Solution

The fourth proportional to 169,254.13, 233,570.70 and 93,807.49 is: 129,454.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,254.13 : 233,570.70 = 93,807.49 : x
  2. Step 2: Convert to fraction form
    169,254.13/233,570.70 = 93,807.49/x
  3. Step 3: Cross multiply
    169,254.13x = 233,570.70 × 93,807.49
  4. Step 4: Simplify right side
    169,254.13x = 21,910,681,104.54
  5. Step 5: Solve for x
    x = 21,910,681,104.54/169,254.13
  6. Step 6: Final answer
    x = 129,454.34

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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.