Home / 45,306.68-67,885.76-23,089.46

Finding the Fourth Proportional to 45,306.68, 67,885.76 and 23,089.46

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Solution

The fourth proportional to 45,306.68, 67,885.76 and 23,089.46 is: 34,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,306.68 : 67,885.76 = 23,089.46 : x
  2. Step 2: Convert to fraction form
    45,306.68/67,885.76 = 23,089.46/x
  3. Step 3: Cross multiply
    45,306.68x = 67,885.76 × 23,089.46
  4. Step 4: Simplify right side
    45,306.68x = 1,567,445,258.38
  5. Step 5: Solve for x
    x = 1,567,445,258.38/45,306.68
  6. Step 6: Final answer
    x = 34,596.34

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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.