Home / 134,228.98-201,262.64-59,310.86

Finding the Fourth Proportional to 134,228.98, 201,262.64 and 59,310.86

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Solution

The fourth proportional to 134,228.98, 201,262.64 and 59,310.86 is: 88,930.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,228.98 : 201,262.64 = 59,310.86 : x
  2. Step 2: Convert to fraction form
    134,228.98/201,262.64 = 59,310.86/x
  3. Step 3: Cross multiply
    134,228.98x = 201,262.64 × 59,310.86
  4. Step 4: Simplify right side
    134,228.98x = 11,937,060,264.27
  5. Step 5: Solve for x
    x = 11,937,060,264.27/134,228.98
  6. Step 6: Final answer
    x = 88,930.57

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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.