Home / 77,935.32-116,913.32-25,327.04

Finding the Fourth Proportional to 77,935.32, 116,913.32 and 25,327.04

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Solution

The fourth proportional to 77,935.32, 116,913.32 and 25,327.04 is: 37,993.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,935.32 : 116,913.32 = 25,327.04 : x
  2. Step 2: Convert to fraction form
    77,935.32/116,913.32 = 25,327.04/x
  3. Step 3: Cross multiply
    77,935.32x = 116,913.32 × 25,327.04
  4. Step 4: Simplify right side
    77,935.32x = 2,961,068,332.17
  5. Step 5: Solve for x
    x = 2,961,068,332.17/77,935.32
  6. Step 6: Final answer
    x = 37,993.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.