Home / 130,427.33-195,707.72-62,116.22

Finding the Fourth Proportional to 130,427.33, 195,707.72 and 62,116.22

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Solution

The fourth proportional to 130,427.33, 195,707.72 and 62,116.22 is: 93,206.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,427.33 : 195,707.72 = 62,116.22 : x
  2. Step 2: Convert to fraction form
    130,427.33/195,707.72 = 62,116.22/x
  3. Step 3: Cross multiply
    130,427.33x = 195,707.72 × 62,116.22
  4. Step 4: Simplify right side
    130,427.33x = 12,156,624,435.78
  5. Step 5: Solve for x
    x = 12,156,624,435.78/130,427.33
  6. Step 6: Final answer
    x = 93,206.11

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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.