Home / 88,885.98-122,657.64-48,592.26

Finding the Fourth Proportional to 88,885.98, 122,657.64 and 48,592.26

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Solution

The fourth proportional to 88,885.98, 122,657.64 and 48,592.26 is: 67,054.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,885.98 : 122,657.64 = 48,592.26 : x
  2. Step 2: Convert to fraction form
    88,885.98/122,657.64 = 48,592.26/x
  3. Step 3: Cross multiply
    88,885.98x = 122,657.64 × 48,592.26
  4. Step 4: Simplify right side
    88,885.98x = 5,960,211,933.87
  5. Step 5: Solve for x
    x = 5,960,211,933.87/88,885.98
  6. Step 6: Final answer
    x = 67,054.58

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1.5x scale

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.