Home / 44,864.20-67,296.30-15,315.40

Finding the Fourth Proportional to 44,864.20, 67,296.30 and 15,315.40

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Solution

The fourth proportional to 44,864.20, 67,296.30 and 15,315.40 is: 22,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,864.20 : 67,296.30 = 15,315.40 : x
  2. Step 2: Convert to fraction form
    44,864.20/67,296.30 = 15,315.40/x
  3. Step 3: Cross multiply
    44,864.20x = 67,296.30 × 15,315.40
  4. Step 4: Simplify right side
    44,864.20x = 1,030,669,753.02
  5. Step 5: Solve for x
    x = 1,030,669,753.02/44,864.20
  6. Step 6: Final answer
    x = 22,973.10

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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.