Home / 50,070.48-75,096.16-15,010.12

Finding the Fourth Proportional to 50,070.48, 75,096.16 and 15,010.12

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Solution

The fourth proportional to 50,070.48, 75,096.16 and 15,010.12 is: 22,512.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,070.48 : 75,096.16 = 15,010.12 : x
  2. Step 2: Convert to fraction form
    50,070.48/75,096.16 = 15,010.12/x
  3. Step 3: Cross multiply
    50,070.48x = 75,096.16 × 15,010.12
  4. Step 4: Simplify right side
    50,070.48x = 1,127,202,373.14
  5. Step 5: Solve for x
    x = 1,127,202,373.14/50,070.48
  6. Step 6: Final answer
    x = 22,512.31

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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.