Home / 92,655.07-138,981.58-22,534.45

Finding the Fourth Proportional to 92,655.07, 138,981.58 and 22,534.45

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Solution

The fourth proportional to 92,655.07, 138,981.58 and 22,534.45 is: 33,801.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,655.07 : 138,981.58 = 22,534.45 : x
  2. Step 2: Convert to fraction form
    92,655.07/138,981.58 = 22,534.45/x
  3. Step 3: Cross multiply
    92,655.07x = 138,981.58 × 22,534.45
  4. Step 4: Simplify right side
    92,655.07x = 3,131,873,465.43
  5. Step 5: Solve for x
    x = 3,131,873,465.43/92,655.07
  6. Step 6: Final answer
    x = 33,801.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.