Home / 57,441.01-79,267.06-31,946.06

Finding the Fourth Proportional to 57,441.01, 79,267.06 and 31,946.06

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Solution

The fourth proportional to 57,441.01, 79,267.06 and 31,946.06 is: 44,084.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,441.01 : 79,267.06 = 31,946.06 : x
  2. Step 2: Convert to fraction form
    57,441.01/79,267.06 = 31,946.06/x
  3. Step 3: Cross multiply
    57,441.01x = 79,267.06 × 31,946.06
  4. Step 4: Simplify right side
    57,441.01x = 2,532,270,254.78
  5. Step 5: Solve for x
    x = 2,532,270,254.78/57,441.01
  6. Step 6: Final answer
    x = 44,084.71

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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.