Home / 592,884.98-889,352.09-172,160.86

Finding the Fourth Proportional to 592,884.98, 889,352.09 and 172,160.86

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Solution

The fourth proportional to 592,884.98, 889,352.09 and 172,160.86 is: 258,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,884.98 : 889,352.09 = 172,160.86 : x
  2. Step 2: Convert to fraction form
    592,884.98/889,352.09 = 172,160.86/x
  3. Step 3: Cross multiply
    592,884.98x = 889,352.09 × 172,160.86
  4. Step 4: Simplify right side
    592,884.98x = 153,111,619,886.15
  5. Step 5: Solve for x
    x = 153,111,619,886.15/592,884.98
  6. Step 6: Final answer
    x = 258,248.44

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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.