Home / 122,005.68-183,124.08-62,882.16

Finding the Fourth Proportional to 122,005.68, 183,124.08 and 62,882.16

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Solution

The fourth proportional to 122,005.68, 183,124.08 and 62,882.16 is: 94,382.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,005.68 : 183,124.08 = 62,882.16 : x
  2. Step 2: Convert to fraction form
    122,005.68/183,124.08 = 62,882.16/x
  3. Step 3: Cross multiply
    122,005.68x = 183,124.08 × 62,882.16
  4. Step 4: Simplify right side
    122,005.68x = 11,515,237,698.41
  5. Step 5: Solve for x
    x = 11,515,237,698.41/122,005.68
  6. Step 6: Final answer
    x = 94,382.80

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1.5x scale

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.