Home / 50,066.48-75,090.15-15,006.13

Finding the Fourth Proportional to 50,066.48, 75,090.15 and 15,006.13

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Solution

The fourth proportional to 50,066.48, 75,090.15 and 15,006.13 is: 22,506.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,066.48 : 75,090.15 = 15,006.13 : x
  2. Step 2: Convert to fraction form
    50,066.48/75,090.15 = 15,006.13/x
  3. Step 3: Cross multiply
    50,066.48x = 75,090.15 × 15,006.13
  4. Step 4: Simplify right side
    50,066.48x = 1,126,812,552.62
  5. Step 5: Solve for x
    x = 1,126,812,552.62/50,066.48
  6. Step 6: Final answer
    x = 22,506.33

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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.