Home / 67,842.27-93,525.49-48,715.94

Finding the Fourth Proportional to 67,842.27, 93,525.49 and 48,715.94

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Solution

The fourth proportional to 67,842.27, 93,525.49 and 48,715.94 is: 67,158.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,842.27 : 93,525.49 = 48,715.94 : x
  2. Step 2: Convert to fraction form
    67,842.27/93,525.49 = 48,715.94/x
  3. Step 3: Cross multiply
    67,842.27x = 93,525.49 × 48,715.94
  4. Step 4: Simplify right side
    67,842.27x = 4,556,182,159.31
  5. Step 5: Solve for x
    x = 4,556,182,159.31/67,842.27
  6. Step 6: Final answer
    x = 67,158.46

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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.