Home / 44,851.22-67,280.09-18,184.40

Finding the Fourth Proportional to 44,851.22, 67,280.09 and 18,184.40

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Solution

The fourth proportional to 44,851.22, 67,280.09 and 18,184.40 is: 27,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,851.22 : 67,280.09 = 18,184.40 : x
  2. Step 2: Convert to fraction form
    44,851.22/67,280.09 = 18,184.40/x
  3. Step 3: Cross multiply
    44,851.22x = 67,280.09 × 18,184.40
  4. Step 4: Simplify right side
    44,851.22x = 1,223,447,641.27
  5. Step 5: Solve for x
    x = 1,223,447,641.27/44,851.22
  6. Step 6: Final answer
    x = 27,277.92

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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.