Home / 118,306.22-177,484.84-34,065.81

Finding the Fourth Proportional to 118,306.22, 177,484.84 and 34,065.81

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Solution

The fourth proportional to 118,306.22, 177,484.84 and 34,065.81 is: 51,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,306.22 : 177,484.84 = 34,065.81 : x
  2. Step 2: Convert to fraction form
    118,306.22/177,484.84 = 34,065.81/x
  3. Step 3: Cross multiply
    118,306.22x = 177,484.84 × 34,065.81
  4. Step 4: Simplify right side
    118,306.22x = 6,046,164,752.16
  5. Step 5: Solve for x
    x = 6,046,164,752.16/118,306.22
  6. Step 6: Final answer
    x = 51,106.06

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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.