Home / 84,567.24-116,676.54-48,752.64

Finding the Fourth Proportional to 84,567.24, 116,676.54 and 48,752.64

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Solution

The fourth proportional to 84,567.24, 116,676.54 and 48,752.64 is: 67,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,567.24 : 116,676.54 = 48,752.64 : x
  2. Step 2: Convert to fraction form
    84,567.24/116,676.54 = 48,752.64/x
  3. Step 3: Cross multiply
    84,567.24x = 116,676.54 × 48,752.64
  4. Step 4: Simplify right side
    84,567.24x = 5,688,289,351.07
  5. Step 5: Solve for x
    x = 5,688,289,351.07/84,567.24
  6. Step 6: Final answer
    x = 67,263.51

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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.