Home / 130,227.53-195,202.89-62,717.47

Finding the Fourth Proportional to 130,227.53, 195,202.89 and 62,717.47

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Solution

The fourth proportional to 130,227.53, 195,202.89 and 62,717.47 is: 94,009.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,227.53 : 195,202.89 = 62,717.47 : x
  2. Step 2: Convert to fraction form
    130,227.53/195,202.89 = 62,717.47/x
  3. Step 3: Cross multiply
    130,227.53x = 195,202.89 × 62,717.47
  4. Step 4: Simplify right side
    130,227.53x = 12,242,630,909.48
  5. Step 5: Solve for x
    x = 12,242,630,909.48/130,227.53
  6. Step 6: Final answer
    x = 94,009.55

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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.