Home / 181,601.04-250,467.60-154,832.16

Finding the Fourth Proportional to 181,601.04, 250,467.60 and 154,832.16

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Solution

The fourth proportional to 181,601.04, 250,467.60 and 154,832.16 is: 213,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,601.04 : 250,467.60 = 154,832.16 : x
  2. Step 2: Convert to fraction form
    181,601.04/250,467.60 = 154,832.16/x
  3. Step 3: Cross multiply
    181,601.04x = 250,467.60 × 154,832.16
  4. Step 4: Simplify right side
    181,601.04x = 38,780,439,518.02
  5. Step 5: Solve for x
    x = 38,780,439,518.02/181,601.04
  6. Step 6: Final answer
    x = 213,547.45

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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.