Home / 122,023.08-183,152.98-58,887.64

Finding the Fourth Proportional to 122,023.08, 183,152.98 and 58,887.64

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Solution

The fourth proportional to 122,023.08, 183,152.98 and 58,887.64 is: 88,388.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,023.08 : 183,152.98 = 58,887.64 : x
  2. Step 2: Convert to fraction form
    122,023.08/183,152.98 = 58,887.64/x
  3. Step 3: Cross multiply
    122,023.08x = 183,152.98 × 58,887.64
  4. Step 4: Simplify right side
    122,023.08x = 10,785,445,835.40
  5. Step 5: Solve for x
    x = 10,785,445,835.40/122,023.08
  6. Step 6: Final answer
    x = 88,388.57

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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.