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Finding the Fourth Proportional to 295,625.52, 443,323.24 and 95,897.60

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Solution

The fourth proportional to 295,625.52, 443,323.24 and 95,897.60 is: 143,809.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,625.52 : 443,323.24 = 95,897.60 : x
  2. Step 2: Convert to fraction form
    295,625.52/443,323.24 = 95,897.60/x
  3. Step 3: Cross multiply
    295,625.52x = 443,323.24 × 95,897.60
  4. Step 4: Simplify right side
    295,625.52x = 42,513,634,740.22
  5. Step 5: Solve for x
    x = 42,513,634,740.22/295,625.52
  6. Step 6: Final answer
    x = 143,809.08

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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.