Home / 313,222.59-469,166.84-153,052.18

Finding the Fourth Proportional to 313,222.59, 469,166.84 and 153,052.18

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Solution

The fourth proportional to 313,222.59, 469,166.84 and 153,052.18 is: 229,252.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,222.59 : 469,166.84 = 153,052.18 : x
  2. Step 2: Convert to fraction form
    313,222.59/469,166.84 = 153,052.18/x
  3. Step 3: Cross multiply
    313,222.59x = 469,166.84 × 153,052.18
  4. Step 4: Simplify right side
    313,222.59x = 71,807,006,855.42
  5. Step 5: Solve for x
    x = 71,807,006,855.42/313,222.59
  6. Step 6: Final answer
    x = 229,252.32

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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.