Home / 67,943.04-93,770.03-41,085.73

Finding the Fourth Proportional to 67,943.04, 93,770.03 and 41,085.73

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Solution

The fourth proportional to 67,943.04, 93,770.03 and 41,085.73 is: 56,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,943.04 : 93,770.03 = 41,085.73 : x
  2. Step 2: Convert to fraction form
    67,943.04/93,770.03 = 41,085.73/x
  3. Step 3: Cross multiply
    67,943.04x = 93,770.03 × 41,085.73
  4. Step 4: Simplify right side
    67,943.04x = 3,852,610,134.67
  5. Step 5: Solve for x
    x = 3,852,610,134.67/67,943.04
  6. Step 6: Final answer
    x = 56,703.53

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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.