Home / 69,178.32-95,428.80-46,247.76

Finding the Fourth Proportional to 69,178.32, 95,428.80 and 46,247.76

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Solution

The fourth proportional to 69,178.32, 95,428.80 and 46,247.76 is: 63,796.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,178.32 : 95,428.80 = 46,247.76 : x
  2. Step 2: Convert to fraction form
    69,178.32/95,428.80 = 46,247.76/x
  3. Step 3: Cross multiply
    69,178.32x = 95,428.80 × 46,247.76
  4. Step 4: Simplify right side
    69,178.32x = 4,413,368,239.49
  5. Step 5: Solve for x
    x = 4,413,368,239.49/69,178.32
  6. Step 6: Final answer
    x = 63,796.98

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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.