Home / 60,676.11-83,733.45-33,820.35

Finding the Fourth Proportional to 60,676.11, 83,733.45 and 33,820.35

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Solution

The fourth proportional to 60,676.11, 83,733.45 and 33,820.35 is: 46,672.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,676.11 : 83,733.45 = 33,820.35 : x
  2. Step 2: Convert to fraction form
    60,676.11/83,733.45 = 33,820.35/x
  3. Step 3: Cross multiply
    60,676.11x = 83,733.45 × 33,820.35
  4. Step 4: Simplify right side
    60,676.11x = 2,831,894,585.71
  5. Step 5: Solve for x
    x = 2,831,894,585.71/60,676.11
  6. Step 6: Final answer
    x = 46,672.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.