Home / 92,340.32-127,421.99-52,063.98

Finding the Fourth Proportional to 92,340.32, 127,421.99 and 52,063.98

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Solution

The fourth proportional to 92,340.32, 127,421.99 and 52,063.98 is: 71,843.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,340.32 : 127,421.99 = 52,063.98 : x
  2. Step 2: Convert to fraction form
    92,340.32/127,421.99 = 52,063.98/x
  3. Step 3: Cross multiply
    92,340.32x = 127,421.99 × 52,063.98
  4. Step 4: Simplify right side
    92,340.32x = 6,634,096,405.62
  5. Step 5: Solve for x
    x = 6,634,096,405.62/92,340.32
  6. Step 6: Final answer
    x = 71,843.98

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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.