Home / 169,022.02-233,266.62-93,570.52

Finding the Fourth Proportional to 169,022.02, 233,266.62 and 93,570.52

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Solution

The fourth proportional to 169,022.02, 233,266.62 and 93,570.52 is: 129,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,022.02 : 233,266.62 = 93,570.52 : x
  2. Step 2: Convert to fraction form
    169,022.02/233,266.62 = 93,570.52/x
  3. Step 3: Cross multiply
    169,022.02x = 233,266.62 × 93,570.52
  4. Step 4: Simplify right side
    169,022.02x = 21,826,878,932.04
  5. Step 5: Solve for x
    x = 21,826,878,932.04/169,022.02
  6. Step 6: Final answer
    x = 129,136.30

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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.