Home / 67,811.69-93,583.08-37,595.09

Finding the Fourth Proportional to 67,811.69, 93,583.08 and 37,595.09

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Solution

The fourth proportional to 67,811.69, 93,583.08 and 37,595.09 is: 51,882.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,811.69 : 93,583.08 = 37,595.09 : x
  2. Step 2: Convert to fraction form
    67,811.69/93,583.08 = 37,595.09/x
  3. Step 3: Cross multiply
    67,811.69x = 93,583.08 × 37,595.09
  4. Step 4: Simplify right side
    67,811.69x = 3,518,264,549.03
  5. Step 5: Solve for x
    x = 3,518,264,549.03/67,811.69
  6. Step 6: Final answer
    x = 51,882.86

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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.