Home / 95,168.84-142,597.52-57,615.09

Finding the Fourth Proportional to 95,168.84, 142,597.52 and 57,615.09

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Solution

The fourth proportional to 95,168.84, 142,597.52 and 57,615.09 is: 86,328.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,168.84 : 142,597.52 = 57,615.09 : x
  2. Step 2: Convert to fraction form
    95,168.84/142,597.52 = 57,615.09/x
  3. Step 3: Cross multiply
    95,168.84x = 142,597.52 × 57,615.09
  4. Step 4: Simplify right side
    95,168.84x = 8,215,768,948.58
  5. Step 5: Solve for x
    x = 8,215,768,948.58/95,168.84
  6. Step 6: Final answer
    x = 86,328.35

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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.