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Finding the Fourth Proportional to 473,950.80, 654,052.14 and 259,092.42

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Solution

The fourth proportional to 473,950.80, 654,052.14 and 259,092.42 is: 357,547.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,950.80 : 654,052.14 = 259,092.42 : x
  2. Step 2: Convert to fraction form
    473,950.80/654,052.14 = 259,092.42/x
  3. Step 3: Cross multiply
    473,950.80x = 654,052.14 × 259,092.42
  4. Step 4: Simplify right side
    473,950.80x = 169,459,951,758.78
  5. Step 5: Solve for x
    x = 169,459,951,758.78/473,950.80
  6. Step 6: Final answer
    x = 357,547.56

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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.