Home / 119,124.91-164,280.99-95,006.12

Finding the Fourth Proportional to 119,124.91, 164,280.99 and 95,006.12

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Solution

The fourth proportional to 119,124.91, 164,280.99 and 95,006.12 is: 131,019.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,124.91 : 164,280.99 = 95,006.12 : x
  2. Step 2: Convert to fraction form
    119,124.91/164,280.99 = 95,006.12/x
  3. Step 3: Cross multiply
    119,124.91x = 164,280.99 × 95,006.12
  4. Step 4: Simplify right side
    119,124.91x = 15,607,698,984.53
  5. Step 5: Solve for x
    x = 15,607,698,984.53/119,124.91
  6. Step 6: Final answer
    x = 131,019.61

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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.