Home / 96,394.64-133,025.28-56,131.88

Finding the Fourth Proportional to 96,394.64, 133,025.28 and 56,131.88

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Solution

The fourth proportional to 96,394.64, 133,025.28 and 56,131.88 is: 77,462.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,394.64 : 133,025.28 = 56,131.88 : x
  2. Step 2: Convert to fraction form
    96,394.64/133,025.28 = 56,131.88/x
  3. Step 3: Cross multiply
    96,394.64x = 133,025.28 × 56,131.88
  4. Step 4: Simplify right side
    96,394.64x = 7,466,959,176.00
  5. Step 5: Solve for x
    x = 7,466,959,176.00/96,394.64
  6. Step 6: Final answer
    x = 77,462.39

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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.