Home / 92,467.86-127,603.52-52,180.58

Finding the Fourth Proportional to 92,467.86, 127,603.52 and 52,180.58

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Solution

The fourth proportional to 92,467.86, 127,603.52 and 52,180.58 is: 72,008.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,467.86 : 127,603.52 = 52,180.58 : x
  2. Step 2: Convert to fraction form
    92,467.86/127,603.52 = 52,180.58/x
  3. Step 3: Cross multiply
    92,467.86x = 127,603.52 × 52,180.58
  4. Step 4: Simplify right side
    92,467.86x = 6,658,425,683.64
  5. Step 5: Solve for x
    x = 6,658,425,683.64/92,467.86
  6. Step 6: Final answer
    x = 72,008.00

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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.