Home / 92,359.27-127,455.57-52,072.75

Finding the Fourth Proportional to 92,359.27, 127,455.57 and 52,072.75

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Solution

The fourth proportional to 92,359.27, 127,455.57 and 52,072.75 is: 71,860.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,359.27 : 127,455.57 = 52,072.75 : x
  2. Step 2: Convert to fraction form
    92,359.27/127,455.57 = 52,072.75/x
  3. Step 3: Cross multiply
    92,359.27x = 127,455.57 × 52,072.75
  4. Step 4: Simplify right side
    92,359.27x = 6,636,962,192.04
  5. Step 5: Solve for x
    x = 6,636,962,192.04/92,359.27
  6. Step 6: Final answer
    x = 71,860.27

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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.