Home / 44,783.68-67,167.13-18,122.69

Finding the Fourth Proportional to 44,783.68, 67,167.13 and 18,122.69

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Solution

The fourth proportional to 44,783.68, 67,167.13 and 18,122.69 is: 27,180.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,783.68 : 67,167.13 = 18,122.69 : x
  2. Step 2: Convert to fraction form
    44,783.68/67,167.13 = 18,122.69/x
  3. Step 3: Cross multiply
    44,783.68x = 67,167.13 × 18,122.69
  4. Step 4: Simplify right side
    44,783.68x = 1,217,249,075.18
  5. Step 5: Solve for x
    x = 1,217,249,075.18/44,783.68
  6. Step 6: Final answer
    x = 27,180.64

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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.