Home / 164,155.01-226,393.79-113,248.94

Finding the Fourth Proportional to 164,155.01, 226,393.79 and 113,248.94

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Solution

The fourth proportional to 164,155.01, 226,393.79 and 113,248.94 is: 156,186.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,155.01 : 226,393.79 = 113,248.94 : x
  2. Step 2: Convert to fraction form
    164,155.01/226,393.79 = 113,248.94/x
  3. Step 3: Cross multiply
    164,155.01x = 226,393.79 × 113,248.94
  4. Step 4: Simplify right side
    164,155.01x = 25,638,855,041.87
  5. Step 5: Solve for x
    x = 25,638,855,041.87/164,155.01
  6. Step 6: Final answer
    x = 156,186.86

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1.5x scale

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.