Home / 92,391.08-127,453.85-59,674.24

Finding the Fourth Proportional to 92,391.08, 127,453.85 and 59,674.24

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Solution

The fourth proportional to 92,391.08, 127,453.85 and 59,674.24 is: 82,320.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,391.08 : 127,453.85 = 59,674.24 : x
  2. Step 2: Convert to fraction form
    92,391.08/127,453.85 = 59,674.24/x
  3. Step 3: Cross multiply
    92,391.08x = 127,453.85 × 59,674.24
  4. Step 4: Simplify right side
    92,391.08x = 7,605,711,633.82
  5. Step 5: Solve for x
    x = 7,605,711,633.82/92,391.08
  6. Step 6: Final answer
    x = 82,320.84

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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.