Home / 122,875.02-184,310.67-39,769.02

Finding the Fourth Proportional to 122,875.02, 184,310.67 and 39,769.02

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Solution

The fourth proportional to 122,875.02, 184,310.67 and 39,769.02 is: 59,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,875.02 : 184,310.67 = 39,769.02 : x
  2. Step 2: Convert to fraction form
    122,875.02/184,310.67 = 39,769.02/x
  3. Step 3: Cross multiply
    122,875.02x = 184,310.67 × 39,769.02
  4. Step 4: Simplify right side
    122,875.02x = 7,329,854,721.44
  5. Step 5: Solve for x
    x = 7,329,854,721.44/122,875.02
  6. Step 6: Final answer
    x = 59,652.93

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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.