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Finding the Fourth Proportional to 567,166.84, 852,312.48 and 301,126.48

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Solution

The fourth proportional to 567,166.84, 852,312.48 and 301,126.48 is: 452,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,166.84 : 852,312.48 = 301,126.48 : x
  2. Step 2: Convert to fraction form
    567,166.84/852,312.48 = 301,126.48/x
  3. Step 3: Cross multiply
    567,166.84x = 852,312.48 × 301,126.48
  4. Step 4: Simplify right side
    567,166.84x = 256,653,856,962.47
  5. Step 5: Solve for x
    x = 256,653,856,962.47/567,166.84
  6. Step 6: Final answer
    x = 452,519.15

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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.