Home / 164,737.29-227,346.84-93,123.57

Finding the Fourth Proportional to 164,737.29, 227,346.84 and 93,123.57

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Solution

The fourth proportional to 164,737.29, 227,346.84 and 93,123.57 is: 128,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,737.29 : 227,346.84 = 93,123.57 : x
  2. Step 2: Convert to fraction form
    164,737.29/227,346.84 = 93,123.57/x
  3. Step 3: Cross multiply
    164,737.29x = 227,346.84 × 93,123.57
  4. Step 4: Simplify right side
    164,737.29x = 21,171,349,369.02
  5. Step 5: Solve for x
    x = 21,171,349,369.02/164,737.29
  6. Step 6: Final answer
    x = 128,515.83

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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.