Home / 347,573.55-521,360.33-110,933.55

Finding the Fourth Proportional to 347,573.55, 521,360.33 and 110,933.55

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Solution

The fourth proportional to 347,573.55, 521,360.33 and 110,933.55 is: 166,400.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,573.55 : 521,360.33 = 110,933.55 : x
  2. Step 2: Convert to fraction form
    347,573.55/521,360.33 = 110,933.55/x
  3. Step 3: Cross multiply
    347,573.55x = 521,360.33 × 110,933.55
  4. Step 4: Simplify right side
    347,573.55x = 57,836,351,681.40
  5. Step 5: Solve for x
    x = 57,836,351,681.40/347,573.55
  6. Step 6: Final answer
    x = 166,400.33

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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.