Home / 56,167.62-84,191.48-28,032.27

Finding the Fourth Proportional to 56,167.62, 84,191.48 and 28,032.27

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Solution

The fourth proportional to 56,167.62, 84,191.48 and 28,032.27 is: 42,018.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,167.62 : 84,191.48 = 28,032.27 : x
  2. Step 2: Convert to fraction form
    56,167.62/84,191.48 = 28,032.27/x
  3. Step 3: Cross multiply
    56,167.62x = 84,191.48 × 28,032.27
  4. Step 4: Simplify right side
    56,167.62x = 2,360,077,878.10
  5. Step 5: Solve for x
    x = 2,360,077,878.10/56,167.62
  6. Step 6: Final answer
    x = 42,018.48

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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.