Home / 82,095.10-113,289.63-46,284.39

Finding the Fourth Proportional to 82,095.10, 113,289.63 and 46,284.39

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Solution

The fourth proportional to 82,095.10, 113,289.63 and 46,284.39 is: 63,871.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,095.10 : 113,289.63 = 46,284.39 : x
  2. Step 2: Convert to fraction form
    82,095.10/113,289.63 = 46,284.39/x
  3. Step 3: Cross multiply
    82,095.10x = 113,289.63 × 46,284.39
  4. Step 4: Simplify right side
    82,095.10x = 5,243,541,417.88
  5. Step 5: Solve for x
    x = 5,243,541,417.88/82,095.10
  6. Step 6: Final answer
    x = 63,871.55

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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.