Home / 60,930.13-84,091.40-34,074.13

Finding the Fourth Proportional to 60,930.13, 84,091.40 and 34,074.13

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Solution

The fourth proportional to 60,930.13, 84,091.40 and 34,074.13 is: 47,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,930.13 : 84,091.40 = 34,074.13 : x
  2. Step 2: Convert to fraction form
    60,930.13/84,091.40 = 34,074.13/x
  3. Step 3: Cross multiply
    60,930.13x = 84,091.40 × 34,074.13
  4. Step 4: Simplify right side
    60,930.13x = 2,865,341,295.48
  5. Step 5: Solve for x
    x = 2,865,341,295.48/60,930.13
  6. Step 6: Final answer
    x = 47,026.67

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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.