Home / 119,529.93-179,061.57-93,110.97

Finding the Fourth Proportional to 119,529.93, 179,061.57 and 93,110.97

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Solution

The fourth proportional to 119,529.93, 179,061.57 and 93,110.97 is: 139,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,529.93 : 179,061.57 = 93,110.97 : x
  2. Step 2: Convert to fraction form
    119,529.93/179,061.57 = 93,110.97/x
  3. Step 3: Cross multiply
    119,529.93x = 179,061.57 × 93,110.97
  4. Step 4: Simplify right side
    119,529.93x = 16,672,596,472.42
  5. Step 5: Solve for x
    x = 16,672,596,472.42/119,529.93
  6. Step 6: Final answer
    x = 139,484.70

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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.