Home / 45,368.34-67,993.29-23,162.94

Finding the Fourth Proportional to 45,368.34, 67,993.29 and 23,162.94

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Solution

The fourth proportional to 45,368.34, 67,993.29 and 23,162.94 is: 34,714.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,368.34 : 67,993.29 = 23,162.94 : x
  2. Step 2: Convert to fraction form
    45,368.34/67,993.29 = 23,162.94/x
  3. Step 3: Cross multiply
    45,368.34x = 67,993.29 × 23,162.94
  4. Step 4: Simplify right side
    45,368.34x = 1,574,924,496.67
  5. Step 5: Solve for x
    x = 1,574,924,496.67/45,368.34
  6. Step 6: Final answer
    x = 34,714.18

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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.