Home / 122,060.81-183,091.25-58,869.14

Finding the Fourth Proportional to 122,060.81, 183,091.25 and 58,869.14

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Solution

The fourth proportional to 122,060.81, 183,091.25 and 58,869.14 is: 88,303.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,060.81 : 183,091.25 = 58,869.14 : x
  2. Step 2: Convert to fraction form
    122,060.81/183,091.25 = 58,869.14/x
  3. Step 3: Cross multiply
    122,060.81x = 183,091.25 × 58,869.14
  4. Step 4: Simplify right side
    122,060.81x = 10,778,423,660.74
  5. Step 5: Solve for x
    x = 10,778,423,660.74/122,060.81
  6. Step 6: Final answer
    x = 88,303.72

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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.