Home / 92,651.46-127,812.04-58,602.60

Finding the Fourth Proportional to 92,651.46, 127,812.04 and 58,602.60

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Solution

The fourth proportional to 92,651.46, 127,812.04 and 58,602.60 is: 80,841.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,651.46 : 127,812.04 = 58,602.60 : x
  2. Step 2: Convert to fraction form
    92,651.46/127,812.04 = 58,602.60/x
  3. Step 3: Cross multiply
    92,651.46x = 127,812.04 × 58,602.60
  4. Step 4: Simplify right side
    92,651.46x = 7,490,117,855.30
  5. Step 5: Solve for x
    x = 7,490,117,855.30/92,651.46
  6. Step 6: Final answer
    x = 80,841.88

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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.