Home / 94,575.20-130,508.62-52,130.39

Finding the Fourth Proportional to 94,575.20, 130,508.62 and 52,130.39

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Solution

The fourth proportional to 94,575.20, 130,508.62 and 52,130.39 is: 71,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,575.20 : 130,508.62 = 52,130.39 : x
  2. Step 2: Convert to fraction form
    94,575.20/130,508.62 = 52,130.39/x
  3. Step 3: Cross multiply
    94,575.20x = 130,508.62 × 52,130.39
  4. Step 4: Simplify right side
    94,575.20x = 6,803,464,476.09
  5. Step 5: Solve for x
    x = 6,803,464,476.09/94,575.20
  6. Step 6: Final answer
    x = 71,937.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.