Home / 210,497.11-290,793.36-182,153.59

Finding the Fourth Proportional to 210,497.11, 290,793.36 and 182,153.59

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Solution

The fourth proportional to 210,497.11, 290,793.36 and 182,153.59 is: 251,637.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,497.11 : 290,793.36 = 182,153.59 : x
  2. Step 2: Convert to fraction form
    210,497.11/290,793.36 = 182,153.59/x
  3. Step 3: Cross multiply
    210,497.11x = 290,793.36 × 182,153.59
  4. Step 4: Simplify right side
    210,497.11x = 52,969,054,472.16
  5. Step 5: Solve for x
    x = 52,969,054,472.16/210,497.11
  6. Step 6: Final answer
    x = 251,637.92

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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.