Home / 122,166.34-183,312.22-58,196.94

Finding the Fourth Proportional to 122,166.34, 183,312.22 and 58,196.94

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Solution

The fourth proportional to 122,166.34, 183,312.22 and 58,196.94 is: 87,325.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,166.34 : 183,312.22 = 58,196.94 : x
  2. Step 2: Convert to fraction form
    122,166.34/183,312.22 = 58,196.94/x
  3. Step 3: Cross multiply
    122,166.34x = 183,312.22 × 58,196.94
  4. Step 4: Simplify right side
    122,166.34x = 10,668,210,268.61
  5. Step 5: Solve for x
    x = 10,668,210,268.61/122,166.34
  6. Step 6: Final answer
    x = 87,325.28

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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.