Home / 92,233.08-127,284.21-56,422.44

Finding the Fourth Proportional to 92,233.08, 127,284.21 and 56,422.44

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Solution

The fourth proportional to 92,233.08, 127,284.21 and 56,422.44 is: 77,864.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,233.08 : 127,284.21 = 56,422.44 : x
  2. Step 2: Convert to fraction form
    92,233.08/127,284.21 = 56,422.44/x
  3. Step 3: Cross multiply
    92,233.08x = 127,284.21 × 56,422.44
  4. Step 4: Simplify right side
    92,233.08x = 7,181,685,701.67
  5. Step 5: Solve for x
    x = 7,181,685,701.67/92,233.08
  6. Step 6: Final answer
    x = 77,864.53

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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.