Home / 92,522.32-127,685.64-52,249.12

Finding the Fourth Proportional to 92,522.32, 127,685.64 and 52,249.12

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Solution

The fourth proportional to 92,522.32, 127,685.64 and 52,249.12 is: 72,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,522.32 : 127,685.64 = 52,249.12 : x
  2. Step 2: Convert to fraction form
    92,522.32/127,685.64 = 52,249.12/x
  3. Step 3: Cross multiply
    92,522.32x = 127,685.64 × 52,249.12
  4. Step 4: Simplify right side
    92,522.32x = 6,671,462,326.64
  5. Step 5: Solve for x
    x = 6,671,462,326.64/92,522.32
  6. Step 6: Final answer
    x = 72,106.52

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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.