Home / 179,650.77-269,533.02-53,291.51

Finding the Fourth Proportional to 179,650.77, 269,533.02 and 53,291.51

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Solution

The fourth proportional to 179,650.77, 269,533.02 and 53,291.51 is: 79,954.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,650.77 : 269,533.02 = 53,291.51 : x
  2. Step 2: Convert to fraction form
    179,650.77/269,533.02 = 53,291.51/x
  3. Step 3: Cross multiply
    179,650.77x = 269,533.02 × 53,291.51
  4. Step 4: Simplify right side
    179,650.77x = 14,363,820,283.00
  5. Step 5: Solve for x
    x = 14,363,820,283.00/179,650.77
  6. Step 6: Final answer
    x = 79,954.13

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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.