Home / 572,076.24-858,393.20-235,218.10

Finding the Fourth Proportional to 572,076.24, 858,393.20 and 235,218.10

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Solution

The fourth proportional to 572,076.24, 858,393.20 and 235,218.10 is: 352,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,076.24 : 858,393.20 = 235,218.10 : x
  2. Step 2: Convert to fraction form
    572,076.24/858,393.20 = 235,218.10/x
  3. Step 3: Cross multiply
    572,076.24x = 858,393.20 × 235,218.10
  4. Step 4: Simplify right side
    572,076.24x = 201,909,617,556.92
  5. Step 5: Solve for x
    x = 201,909,617,556.92/572,076.24
  6. Step 6: Final answer
    x = 352,941.80

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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.