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Finding the Fourth Proportional to 245,802.01, 368,693.73 and 101,704

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Solution

The fourth proportional to 245,802.01, 368,693.73 and 101,704 is: 152,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,802.01 : 368,693.73 = 101,704 : x
  2. Step 2: Convert to fraction form
    245,802.01/368,693.73 = 101,704/x
  3. Step 3: Cross multiply
    245,802.01x = 368,693.73 × 101,704
  4. Step 4: Simplify right side
    245,802.01x = 37,497,627,115.92
  5. Step 5: Solve for x
    x = 37,497,627,115.92/245,802.01
  6. Step 6: Final answer
    x = 152,552.16

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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.