Home / 82,627.12-114,026.12-44,901.36

Finding the Fourth Proportional to 82,627.12, 114,026.12 and 44,901.36

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Solution

The fourth proportional to 82,627.12, 114,026.12 and 44,901.36 is: 61,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,627.12 : 114,026.12 = 44,901.36 : x
  2. Step 2: Convert to fraction form
    82,627.12/114,026.12 = 44,901.36/x
  3. Step 3: Cross multiply
    82,627.12x = 114,026.12 × 44,901.36
  4. Step 4: Simplify right side
    82,627.12x = 5,119,927,863.52
  5. Step 5: Solve for x
    x = 5,119,927,863.52/82,627.12
  6. Step 6: Final answer
    x = 61,964.25

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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.