Home / 250,382.48-375,311.27-92,510.24

Finding the Fourth Proportional to 250,382.48, 375,311.27 and 92,510.24

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Solution

The fourth proportional to 250,382.48, 375,311.27 and 92,510.24 is: 138,668.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,382.48 : 375,311.27 = 92,510.24 : x
  2. Step 2: Convert to fraction form
    250,382.48/375,311.27 = 92,510.24/x
  3. Step 3: Cross multiply
    250,382.48x = 375,311.27 × 92,510.24
  4. Step 4: Simplify right side
    250,382.48x = 34,720,133,323.30
  5. Step 5: Solve for x
    x = 34,720,133,323.30/250,382.48
  6. Step 6: Final answer
    x = 138,668.38

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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.