Home / 84,650.88-116,818.56-46,925.76

Finding the Fourth Proportional to 84,650.88, 116,818.56 and 46,925.76

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Solution

The fourth proportional to 84,650.88, 116,818.56 and 46,925.76 is: 64,757.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,650.88 : 116,818.56 = 46,925.76 : x
  2. Step 2: Convert to fraction form
    84,650.88/116,818.56 = 46,925.76/x
  3. Step 3: Cross multiply
    84,650.88x = 116,818.56 × 46,925.76
  4. Step 4: Simplify right side
    84,650.88x = 5,481,799,710.11
  5. Step 5: Solve for x
    x = 5,481,799,710.11/84,650.88
  6. Step 6: Final answer
    x = 64,757.74

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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.