Home / 122,315.44-183,439.86-33,547.82

Finding the Fourth Proportional to 122,315.44, 183,439.86 and 33,547.82

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Solution

The fourth proportional to 122,315.44, 183,439.86 and 33,547.82 is: 50,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,315.44 : 183,439.86 = 33,547.82 : x
  2. Step 2: Convert to fraction form
    122,315.44/183,439.86 = 33,547.82/x
  3. Step 3: Cross multiply
    122,315.44x = 183,439.86 × 33,547.82
  4. Step 4: Simplify right side
    122,315.44x = 6,154,007,404.11
  5. Step 5: Solve for x
    x = 6,154,007,404.11/122,315.44
  6. Step 6: Final answer
    x = 50,312.60

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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.