Home / 130,252.74-195,376.98-41,505.06

Finding the Fourth Proportional to 130,252.74, 195,376.98 and 41,505.06

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Solution

The fourth proportional to 130,252.74, 195,376.98 and 41,505.06 is: 62,256.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,252.74 : 195,376.98 = 41,505.06 : x
  2. Step 2: Convert to fraction form
    130,252.74/195,376.98 = 41,505.06/x
  3. Step 3: Cross multiply
    130,252.74x = 195,376.98 × 41,505.06
  4. Step 4: Simplify right side
    130,252.74x = 8,109,133,277.52
  5. Step 5: Solve for x
    x = 8,109,133,277.52/130,252.74
  6. Step 6: Final answer
    x = 62,256.91

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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.