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Finding the Fourth Proportional to 595,310.31, 893,088.45 and 195,975.09

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Solution

The fourth proportional to 595,310.31, 893,088.45 and 195,975.09 is: 294,003.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,310.31 : 893,088.45 = 195,975.09 : x
  2. Step 2: Convert to fraction form
    595,310.31/893,088.45 = 195,975.09/x
  3. Step 3: Cross multiply
    595,310.31x = 893,088.45 × 195,975.09
  4. Step 4: Simplify right side
    595,310.31x = 175,023,089,366.71
  5. Step 5: Solve for x
    x = 175,023,089,366.71/595,310.31
  6. Step 6: Final answer
    x = 294,003.12

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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.