Home / 84,528.96-116,650.80-46,805.28

Finding the Fourth Proportional to 84,528.96, 116,650.80 and 46,805.28

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Solution

The fourth proportional to 84,528.96, 116,650.80 and 46,805.28 is: 64,591.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,528.96 : 116,650.80 = 46,805.28 : x
  2. Step 2: Convert to fraction form
    84,528.96/116,650.80 = 46,805.28/x
  3. Step 3: Cross multiply
    84,528.96x = 116,650.80 × 46,805.28
  4. Step 4: Simplify right side
    84,528.96x = 5,459,873,356.22
  5. Step 5: Solve for x
    x = 5,459,873,356.22/84,528.96
  6. Step 6: Final answer
    x = 64,591.75

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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.