Home / 44,130.35-66,195.41-19,167.18

Finding the Fourth Proportional to 44,130.35, 66,195.41 and 19,167.18

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Solution

The fourth proportional to 44,130.35, 66,195.41 and 19,167.18 is: 28,750.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,130.35 : 66,195.41 = 19,167.18 : x
  2. Step 2: Convert to fraction form
    44,130.35/66,195.41 = 19,167.18/x
  3. Step 3: Cross multiply
    44,130.35x = 66,195.41 × 19,167.18
  4. Step 4: Simplify right side
    44,130.35x = 1,268,779,242.81
  5. Step 5: Solve for x
    x = 1,268,779,242.81/44,130.35
  6. Step 6: Final answer
    x = 28,750.72

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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.