Home / 44,988.16-67,483.04-13,823.68

Finding the Fourth Proportional to 44,988.16, 67,483.04 and 13,823.68

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Solution

The fourth proportional to 44,988.16, 67,483.04 and 13,823.68 is: 20,735.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,988.16 : 67,483.04 = 13,823.68 : x
  2. Step 2: Convert to fraction form
    44,988.16/67,483.04 = 13,823.68/x
  3. Step 3: Cross multiply
    44,988.16x = 67,483.04 × 13,823.68
  4. Step 4: Simplify right side
    44,988.16x = 932,863,950.39
  5. Step 5: Solve for x
    x = 932,863,950.39/44,988.16
  6. Step 6: Final answer
    x = 20,735.77

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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.