Home / 167,582.19-231,274.02-94,001.49

Finding the Fourth Proportional to 167,582.19, 231,274.02 and 94,001.49

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Solution

The fourth proportional to 167,582.19, 231,274.02 and 94,001.49 is: 129,728.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,582.19 : 231,274.02 = 94,001.49 : x
  2. Step 2: Convert to fraction form
    167,582.19/231,274.02 = 94,001.49/x
  3. Step 3: Cross multiply
    167,582.19x = 231,274.02 × 94,001.49
  4. Step 4: Simplify right side
    167,582.19x = 21,740,102,478.29
  5. Step 5: Solve for x
    x = 21,740,102,478.29/167,582.19
  6. Step 6: Final answer
    x = 129,728.00

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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.