Home / 122,230.08-183,345.28-33,484.36

Finding the Fourth Proportional to 122,230.08, 183,345.28 and 33,484.36

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Solution

The fourth proportional to 122,230.08, 183,345.28 and 33,484.36 is: 50,226.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,230.08 : 183,345.28 = 33,484.36 : x
  2. Step 2: Convert to fraction form
    122,230.08/183,345.28 = 33,484.36/x
  3. Step 3: Cross multiply
    122,230.08x = 183,345.28 × 33,484.36
  4. Step 4: Simplify right side
    122,230.08x = 6,139,199,359.82
  5. Step 5: Solve for x
    x = 6,139,199,359.82/122,230.08
  6. Step 6: Final answer
    x = 50,226.58

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1.5x scale

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.