Home / 122,715.59-184,127.30-59,584.19

Finding the Fourth Proportional to 122,715.59, 184,127.30 and 59,584.19

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Solution

The fourth proportional to 122,715.59, 184,127.30 and 59,584.19 is: 89,402.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,715.59 : 184,127.30 = 59,584.19 : x
  2. Step 2: Convert to fraction form
    122,715.59/184,127.30 = 59,584.19/x
  3. Step 3: Cross multiply
    122,715.59x = 184,127.30 × 59,584.19
  4. Step 4: Simplify right side
    122,715.59x = 10,971,074,808.83
  5. Step 5: Solve for x
    x = 10,971,074,808.83/122,715.59
  6. Step 6: Final answer
    x = 89,402.46

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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.