Home / 181,984.04-251,152.58-101,437.64

Finding the Fourth Proportional to 181,984.04, 251,152.58 and 101,437.64

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Solution

The fourth proportional to 181,984.04, 251,152.58 and 101,437.64 is: 139,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,984.04 : 251,152.58 = 101,437.64 : x
  2. Step 2: Convert to fraction form
    181,984.04/251,152.58 = 101,437.64/x
  3. Step 3: Cross multiply
    181,984.04x = 251,152.58 × 101,437.64
  4. Step 4: Simplify right side
    181,984.04x = 25,476,324,995.11
  5. Step 5: Solve for x
    x = 25,476,324,995.11/181,984.04
  6. Step 6: Final answer
    x = 139,992.08

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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.