Home / 44,404.04-66,604.53-11,124.40

Finding the Fourth Proportional to 44,404.04, 66,604.53 and 11,124.40

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Solution

The fourth proportional to 44,404.04, 66,604.53 and 11,124.40 is: 16,686.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,404.04 : 66,604.53 = 11,124.40 : x
  2. Step 2: Convert to fraction form
    44,404.04/66,604.53 = 11,124.40/x
  3. Step 3: Cross multiply
    44,404.04x = 66,604.53 × 11,124.40
  4. Step 4: Simplify right side
    44,404.04x = 740,935,433.53
  5. Step 5: Solve for x
    x = 740,935,433.53/44,404.04
  6. Step 6: Final answer
    x = 16,686.22

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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.