Home / 181,433.04-250,384.02-99,767.52

Finding the Fourth Proportional to 181,433.04, 250,384.02 and 99,767.52

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Solution

The fourth proportional to 181,433.04, 250,384.02 and 99,767.52 is: 137,682.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,433.04 : 250,384.02 = 99,767.52 : x
  2. Step 2: Convert to fraction form
    181,433.04/250,384.02 = 99,767.52/x
  3. Step 3: Cross multiply
    181,433.04x = 250,384.02 × 99,767.52
  4. Step 4: Simplify right side
    181,433.04x = 24,980,192,723.03
  5. Step 5: Solve for x
    x = 24,980,192,723.03/181,433.04
  6. Step 6: Final answer
    x = 137,682.71

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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.