Home / 44,929.08-67,402.91-18,275.09

Finding the Fourth Proportional to 44,929.08, 67,402.91 and 18,275.09

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Solution

The fourth proportional to 44,929.08, 67,402.91 and 18,275.09 is: 27,416.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,929.08 : 67,402.91 = 18,275.09 : x
  2. Step 2: Convert to fraction form
    44,929.08/67,402.91 = 18,275.09/x
  3. Step 3: Cross multiply
    44,929.08x = 67,402.91 × 18,275.09
  4. Step 4: Simplify right side
    44,929.08x = 1,231,793,955.19
  5. Step 5: Solve for x
    x = 1,231,793,955.19/44,929.08
  6. Step 6: Final answer
    x = 27,416.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.