Home / 182,192.07-251,425.49-101,624.81

Finding the Fourth Proportional to 182,192.07, 251,425.49 and 101,624.81

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Solution

The fourth proportional to 182,192.07, 251,425.49 and 101,624.81 is: 140,242.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,192.07 : 251,425.49 = 101,624.81 : x
  2. Step 2: Convert to fraction form
    182,192.07/251,425.49 = 101,624.81/x
  3. Step 3: Cross multiply
    182,192.07x = 251,425.49 × 101,624.81
  4. Step 4: Simplify right side
    182,192.07x = 25,551,065,885.16
  5. Step 5: Solve for x
    x = 25,551,065,885.16/182,192.07
  6. Step 6: Final answer
    x = 140,242.47

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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.