Home / 135,512.17-186,901.48-92,526.23

Finding the Fourth Proportional to 135,512.17, 186,901.48 and 92,526.23

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Solution

The fourth proportional to 135,512.17, 186,901.48 and 92,526.23 is: 127,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,512.17 : 186,901.48 = 92,526.23 : x
  2. Step 2: Convert to fraction form
    135,512.17/186,901.48 = 92,526.23/x
  3. Step 3: Cross multiply
    135,512.17x = 186,901.48 × 92,526.23
  4. Step 4: Simplify right side
    135,512.17x = 17,293,289,325.82
  5. Step 5: Solve for x
    x = 17,293,289,325.82/135,512.17
  6. Step 6: Final answer
    x = 127,614.29

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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.