Home / 164,925.83-227,598.09-89,474.33

Finding the Fourth Proportional to 164,925.83, 227,598.09 and 89,474.33

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Solution

The fourth proportional to 164,925.83, 227,598.09 and 89,474.33 is: 123,474.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,925.83 : 227,598.09 = 89,474.33 : x
  2. Step 2: Convert to fraction form
    164,925.83/227,598.09 = 89,474.33/x
  3. Step 3: Cross multiply
    164,925.83x = 227,598.09 × 89,474.33
  4. Step 4: Simplify right side
    164,925.83x = 20,364,186,845.50
  5. Step 5: Solve for x
    x = 20,364,186,845.50/164,925.83
  6. Step 6: Final answer
    x = 123,474.82

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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.