Home / 155,330.82-233,041.59-61,850.34

Finding the Fourth Proportional to 155,330.82, 233,041.59 and 61,850.34

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Solution

The fourth proportional to 155,330.82, 233,041.59 and 61,850.34 is: 92,793.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,330.82 : 233,041.59 = 61,850.34 : x
  2. Step 2: Convert to fraction form
    155,330.82/233,041.59 = 61,850.34/x
  3. Step 3: Cross multiply
    155,330.82x = 233,041.59 × 61,850.34
  4. Step 4: Simplify right side
    155,330.82x = 14,413,701,575.64
  5. Step 5: Solve for x
    x = 14,413,701,575.64/155,330.82
  6. Step 6: Final answer
    x = 92,793.57

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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.