Home / 60,973.20-84,140.34-34,110.66

Finding the Fourth Proportional to 60,973.20, 84,140.34 and 34,110.66

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Solution

The fourth proportional to 60,973.20, 84,140.34 and 34,110.66 is: 47,071.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,973.20 : 84,140.34 = 34,110.66 : x
  2. Step 2: Convert to fraction form
    60,973.20/84,140.34 = 34,110.66/x
  3. Step 3: Cross multiply
    60,973.20x = 84,140.34 × 34,110.66
  4. Step 4: Simplify right side
    60,973.20x = 2,870,082,530.02
  5. Step 5: Solve for x
    x = 2,870,082,530.02/60,973.20
  6. Step 6: Final answer
    x = 47,071.21

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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.