Home / 61,960.32-92,875.48-30,326.76

Finding the Fourth Proportional to 61,960.32, 92,875.48 and 30,326.76

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Solution

The fourth proportional to 61,960.32, 92,875.48 and 30,326.76 is: 45,458.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,960.32 : 92,875.48 = 30,326.76 : x
  2. Step 2: Convert to fraction form
    61,960.32/92,875.48 = 30,326.76/x
  3. Step 3: Cross multiply
    61,960.32x = 92,875.48 × 30,326.76
  4. Step 4: Simplify right side
    61,960.32x = 2,816,612,391.84
  5. Step 5: Solve for x
    x = 2,816,612,391.84/61,960.32
  6. Step 6: Final answer
    x = 45,458.33

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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.