Home / 526,750.07-790,224.77-167,011.53

Finding the Fourth Proportional to 526,750.07, 790,224.77 and 167,011.53

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Solution

The fourth proportional to 526,750.07, 790,224.77 and 167,011.53 is: 250,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,750.07 : 790,224.77 = 167,011.53 : x
  2. Step 2: Convert to fraction form
    526,750.07/790,224.77 = 167,011.53/x
  3. Step 3: Cross multiply
    526,750.07x = 790,224.77 × 167,011.53
  4. Step 4: Simplify right side
    526,750.07x = 131,976,647,881.60
  5. Step 5: Solve for x
    x = 131,976,647,881.60/526,750.07
  6. Step 6: Final answer
    x = 250,548.89

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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.