Home / 155,564.75-233,347.13-44,756.75

Finding the Fourth Proportional to 155,564.75, 233,347.13 and 44,756.75

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Solution

The fourth proportional to 155,564.75, 233,347.13 and 44,756.75 is: 67,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,564.75 : 233,347.13 = 44,756.75 : x
  2. Step 2: Convert to fraction form
    155,564.75/233,347.13 = 44,756.75/x
  3. Step 3: Cross multiply
    155,564.75x = 233,347.13 × 44,756.75
  4. Step 4: Simplify right side
    155,564.75x = 10,443,858,936.84
  5. Step 5: Solve for x
    x = 10,443,858,936.84/155,564.75
  6. Step 6: Final answer
    x = 67,135.13

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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.