Home / 233,646.93-322,434.02-131,673.97

Finding the Fourth Proportional to 233,646.93, 322,434.02 and 131,673.97

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Solution

The fourth proportional to 233,646.93, 322,434.02 and 131,673.97 is: 181,710.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,646.93 : 322,434.02 = 131,673.97 : x
  2. Step 2: Convert to fraction form
    233,646.93/322,434.02 = 131,673.97/x
  3. Step 3: Cross multiply
    233,646.93x = 322,434.02 × 131,673.97
  4. Step 4: Simplify right side
    233,646.93x = 42,456,167,476.46
  5. Step 5: Solve for x
    x = 42,456,167,476.46/233,646.93
  6. Step 6: Final answer
    x = 181,710.79

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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.