Home / 176,275.02-264,187.89-82,574.22

Finding the Fourth Proportional to 176,275.02, 264,187.89 and 82,574.22

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Solution

The fourth proportional to 176,275.02, 264,187.89 and 82,574.22 is: 123,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,275.02 : 264,187.89 = 82,574.22 : x
  2. Step 2: Convert to fraction form
    176,275.02/264,187.89 = 82,574.22/x
  3. Step 3: Cross multiply
    176,275.02x = 264,187.89 × 82,574.22
  4. Step 4: Simplify right side
    176,275.02x = 21,815,108,950.20
  5. Step 5: Solve for x
    x = 21,815,108,950.20/176,275.02
  6. Step 6: Final answer
    x = 123,756.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.