Home / 60,113.22-82,962.48-34,620.50

Finding the Fourth Proportional to 60,113.22, 82,962.48 and 34,620.50

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Solution

The fourth proportional to 60,113.22, 82,962.48 and 34,620.50 is: 47,779.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,113.22 : 82,962.48 = 34,620.50 : x
  2. Step 2: Convert to fraction form
    60,113.22/82,962.48 = 34,620.50/x
  3. Step 3: Cross multiply
    60,113.22x = 82,962.48 × 34,620.50
  4. Step 4: Simplify right side
    60,113.22x = 2,872,202,124.03
  5. Step 5: Solve for x
    x = 2,872,202,124.03/60,113.22
  6. Step 6: Final answer
    x = 47,779.87

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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.