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Finding the Fourth Proportional to 473,518.54, 710,093.58 and 153,593.04

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Solution

The fourth proportional to 473,518.54, 710,093.58 and 153,593.04 is: 230,329.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,518.54 : 710,093.58 = 153,593.04 : x
  2. Step 2: Convert to fraction form
    473,518.54/710,093.58 = 153,593.04/x
  3. Step 3: Cross multiply
    473,518.54x = 710,093.58 × 153,593.04
  4. Step 4: Simplify right side
    473,518.54x = 109,065,433,723.56
  5. Step 5: Solve for x
    x = 109,065,433,723.56/473,518.54
  6. Step 6: Final answer
    x = 230,329.81

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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.