Home / 44,730.30-67,095.45-21,402.30

Finding the Fourth Proportional to 44,730.30, 67,095.45 and 21,402.30

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Solution

The fourth proportional to 44,730.30, 67,095.45 and 21,402.30 is: 32,103.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730.30 : 67,095.45 = 21,402.30 : x
  2. Step 2: Convert to fraction form
    44,730.30/67,095.45 = 21,402.30/x
  3. Step 3: Cross multiply
    44,730.30x = 67,095.45 × 21,402.30
  4. Step 4: Simplify right side
    44,730.30x = 1,435,996,949.54
  5. Step 5: Solve for x
    x = 1,435,996,949.54/44,730.30
  6. Step 6: Final answer
    x = 32,103.45

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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.