Home / 165,575.62-248,400.47-60,394.59

Finding the Fourth Proportional to 165,575.62, 248,400.47 and 60,394.59

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Solution

The fourth proportional to 165,575.62, 248,400.47 and 60,394.59 is: 90,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,575.62 : 248,400.47 = 60,394.59 : x
  2. Step 2: Convert to fraction form
    165,575.62/248,400.47 = 60,394.59/x
  3. Step 3: Cross multiply
    165,575.62x = 248,400.47 × 60,394.59
  4. Step 4: Simplify right side
    165,575.62x = 15,002,044,239.48
  5. Step 5: Solve for x
    x = 15,002,044,239.48/165,575.62
  6. Step 6: Final answer
    x = 90,605.40

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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.