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Finding the Fourth Proportional to 364,042.04, 546,026.13 and 97,767.95

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Solution

The fourth proportional to 364,042.04, 546,026.13 and 97,767.95 is: 146,642.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,042.04 : 546,026.13 = 97,767.95 : x
  2. Step 2: Convert to fraction form
    364,042.04/546,026.13 = 97,767.95/x
  3. Step 3: Cross multiply
    364,042.04x = 546,026.13 × 97,767.95
  4. Step 4: Simplify right side
    364,042.04x = 53,383,852,646.40
  5. Step 5: Solve for x
    x = 53,383,852,646.40/364,042.04
  6. Step 6: Final answer
    x = 146,642.00

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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.