Home / 60,166.04-90,279.79-40,189.14

Finding the Fourth Proportional to 60,166.04, 90,279.79 and 40,189.14

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Solution

The fourth proportional to 60,166.04, 90,279.79 and 40,189.14 is: 60,304.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,166.04 : 90,279.79 = 40,189.14 : x
  2. Step 2: Convert to fraction form
    60,166.04/90,279.79 = 40,189.14/x
  3. Step 3: Cross multiply
    60,166.04x = 90,279.79 × 40,189.14
  4. Step 4: Simplify right side
    60,166.04x = 3,628,267,019.01
  5. Step 5: Solve for x
    x = 3,628,267,019.01/60,166.04
  6. Step 6: Final answer
    x = 60,304.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.