Home / 572,533.29-858,934.77-173,177.37

Finding the Fourth Proportional to 572,533.29, 858,934.77 and 173,177.37

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Solution

The fourth proportional to 572,533.29, 858,934.77 and 173,177.37 is: 259,806.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,533.29 : 858,934.77 = 173,177.37 : x
  2. Step 2: Convert to fraction form
    572,533.29/858,934.77 = 173,177.37/x
  3. Step 3: Cross multiply
    572,533.29x = 858,934.77 × 173,177.37
  4. Step 4: Simplify right side
    572,533.29x = 148,748,064,470.16
  5. Step 5: Solve for x
    x = 148,748,064,470.16/572,533.29
  6. Step 6: Final answer
    x = 259,806.84

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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.