Home / 369,628.02-554,358.38-169,756.26

Finding the Fourth Proportional to 369,628.02, 554,358.38 and 169,756.26

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Solution

The fourth proportional to 369,628.02, 554,358.38 and 169,756.26 is: 254,595.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,628.02 : 554,358.38 = 169,756.26 : x
  2. Step 2: Convert to fraction form
    369,628.02/554,358.38 = 169,756.26/x
  3. Step 3: Cross multiply
    369,628.02x = 554,358.38 × 169,756.26
  4. Step 4: Simplify right side
    369,628.02x = 94,105,804,439.68
  5. Step 5: Solve for x
    x = 94,105,804,439.68/369,628.02
  6. Step 6: Final answer
    x = 254,595.97

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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.