Home / 592,150.99-888,218.23-142,868.09

Finding the Fourth Proportional to 592,150.99, 888,218.23 and 142,868.09

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Solution

The fourth proportional to 592,150.99, 888,218.23 and 142,868.09 is: 214,300.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,150.99 : 888,218.23 = 142,868.09 : x
  2. Step 2: Convert to fraction form
    592,150.99/888,218.23 = 142,868.09/x
  3. Step 3: Cross multiply
    592,150.99x = 888,218.23 × 142,868.09
  4. Step 4: Simplify right side
    592,150.99x = 126,898,042,023.28
  5. Step 5: Solve for x
    x = 126,898,042,023.28/592,150.99
  6. Step 6: Final answer
    x = 214,300.14

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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.