Home / 395,275.61-592,914.94-95,755.64

Finding the Fourth Proportional to 395,275.61, 592,914.94 and 95,755.64

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Solution

The fourth proportional to 395,275.61, 592,914.94 and 95,755.64 is: 143,633.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,275.61 : 592,914.94 = 95,755.64 : x
  2. Step 2: Convert to fraction form
    395,275.61/592,914.94 = 95,755.64/x
  3. Step 3: Cross multiply
    395,275.61x = 592,914.94 × 95,755.64
  4. Step 4: Simplify right side
    395,275.61x = 56,774,946,341.30
  5. Step 5: Solve for x
    x = 56,774,946,341.30/395,275.61
  6. Step 6: Final answer
    x = 143,633.82

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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.