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Finding the Fourth Proportional to 473,522.93, 710,100.13 and 153,597.43

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Solution

The fourth proportional to 473,522.93, 710,100.13 and 153,597.43 is: 230,336.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,522.93 : 710,100.13 = 153,597.43 : x
  2. Step 2: Convert to fraction form
    473,522.93/710,100.13 = 153,597.43/x
  3. Step 3: Cross multiply
    473,522.93x = 710,100.13 × 153,597.43
  4. Step 4: Simplify right side
    473,522.93x = 109,069,555,010.67
  5. Step 5: Solve for x
    x = 109,069,555,010.67/473,522.93
  6. Step 6: Final answer
    x = 230,336.37

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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.