Home / 92,303.82-127,403.00-60,118.66

Finding the Fourth Proportional to 92,303.82, 127,403.00 and 60,118.66

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Solution

The fourth proportional to 92,303.82, 127,403.00 and 60,118.66 is: 82,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,303.82 : 127,403.00 = 60,118.66 : x
  2. Step 2: Convert to fraction form
    92,303.82/127,403.00 = 60,118.66/x
  3. Step 3: Cross multiply
    92,303.82x = 127,403.00 × 60,118.66
  4. Step 4: Simplify right side
    92,303.82x = 7,659,297,176.53
  5. Step 5: Solve for x
    x = 7,659,297,176.53/92,303.82
  6. Step 6: Final answer
    x = 82,979.20

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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.