Home / 92,525.76-127,685.16-52,239.06

Finding the Fourth Proportional to 92,525.76, 127,685.16 and 52,239.06

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Solution

The fourth proportional to 92,525.76, 127,685.16 and 52,239.06 is: 72,089.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,525.76 : 127,685.16 = 52,239.06 : x
  2. Step 2: Convert to fraction form
    92,525.76/127,685.16 = 52,239.06/x
  3. Step 3: Cross multiply
    92,525.76x = 127,685.16 × 52,239.06
  4. Step 4: Simplify right side
    92,525.76x = 6,670,152,734.35
  5. Step 5: Solve for x
    x = 6,670,152,734.35/92,525.76
  6. Step 6: Final answer
    x = 72,089.68

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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.