Home / 92,615.06-127,761.81-58,566.17

Finding the Fourth Proportional to 92,615.06, 127,761.81 and 58,566.17

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Solution

The fourth proportional to 92,615.06, 127,761.81 and 58,566.17 is: 80,791.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,615.06 : 127,761.81 = 58,566.17 : x
  2. Step 2: Convert to fraction form
    92,615.06/127,761.81 = 58,566.17/x
  3. Step 3: Cross multiply
    92,615.06x = 127,761.81 × 58,566.17
  4. Step 4: Simplify right side
    92,615.06x = 7,482,520,056.96
  5. Step 5: Solve for x
    x = 7,482,520,056.96/92,615.06
  6. Step 6: Final answer
    x = 80,791.61

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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.