Home / 92,615.31-127,762.15-58,566.42

Finding the Fourth Proportional to 92,615.31, 127,762.15 and 58,566.42

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Solution

The fourth proportional to 92,615.31, 127,762.15 and 58,566.42 is: 80,791.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,615.31 : 127,762.15 = 58,566.42 : x
  2. Step 2: Convert to fraction form
    92,615.31/127,762.15 = 58,566.42/x
  3. Step 3: Cross multiply
    92,615.31x = 127,762.15 × 58,566.42
  4. Step 4: Simplify right side
    92,615.31x = 7,482,572,202.82
  5. Step 5: Solve for x
    x = 7,482,572,202.82/92,615.31
  6. Step 6: Final answer
    x = 80,791.96

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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.