Home / 169,151.81-233,419.46-92,655.63

Finding the Fourth Proportional to 169,151.81, 233,419.46 and 92,655.63

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Solution

The fourth proportional to 169,151.81, 233,419.46 and 92,655.63 is: 127,859.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,151.81 : 233,419.46 = 92,655.63 : x
  2. Step 2: Convert to fraction form
    169,151.81/233,419.46 = 92,655.63/x
  3. Step 3: Cross multiply
    169,151.81x = 233,419.46 × 92,655.63
  4. Step 4: Simplify right side
    169,151.81x = 21,627,626,657.28
  5. Step 5: Solve for x
    x = 21,627,626,657.28/169,151.81
  6. Step 6: Final answer
    x = 127,859.27

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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.