Home / 181,345.39-250,184.98-104,850.47

Finding the Fourth Proportional to 181,345.39, 250,184.98 and 104,850.47

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Solution

The fourth proportional to 181,345.39, 250,184.98 and 104,850.47 is: 144,652.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,345.39 : 250,184.98 = 104,850.47 : x
  2. Step 2: Convert to fraction form
    181,345.39/250,184.98 = 104,850.47/x
  3. Step 3: Cross multiply
    181,345.39x = 250,184.98 × 104,850.47
  4. Step 4: Simplify right side
    181,345.39x = 26,232,013,496.47
  5. Step 5: Solve for x
    x = 26,232,013,496.47/181,345.39
  6. Step 6: Final answer
    x = 144,652.22

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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.