Home / 114,060.32-157,404.26-63,076.50

Finding the Fourth Proportional to 114,060.32, 157,404.26 and 63,076.50

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Solution

The fourth proportional to 114,060.32, 157,404.26 and 63,076.50 is: 87,046.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,060.32 : 157,404.26 = 63,076.50 : x
  2. Step 2: Convert to fraction form
    114,060.32/157,404.26 = 63,076.50/x
  3. Step 3: Cross multiply
    114,060.32x = 157,404.26 × 63,076.50
  4. Step 4: Simplify right side
    114,060.32x = 9,928,509,805.89
  5. Step 5: Solve for x
    x = 9,928,509,805.89/114,060.32
  6. Step 6: Final answer
    x = 87,046.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.