Home / 92,955.58-139,436.64-29,777.62

Finding the Fourth Proportional to 92,955.58, 139,436.64 and 29,777.62

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Solution

The fourth proportional to 92,955.58, 139,436.64 and 29,777.62 is: 44,667.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,955.58 : 139,436.64 = 29,777.62 : x
  2. Step 2: Convert to fraction form
    92,955.58/139,436.64 = 29,777.62/x
  3. Step 3: Cross multiply
    92,955.58x = 139,436.64 × 29,777.62
  4. Step 4: Simplify right side
    92,955.58x = 4,152,091,280.00
  5. Step 5: Solve for x
    x = 4,152,091,280.00/92,955.58
  6. Step 6: Final answer
    x = 44,667.48

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1.5x scale

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.