Home / 464,177.28-696,272.05-148,634.19

Finding the Fourth Proportional to 464,177.28, 696,272.05 and 148,634.19

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Solution

The fourth proportional to 464,177.28, 696,272.05 and 148,634.19 is: 222,953.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,177.28 : 696,272.05 = 148,634.19 : x
  2. Step 2: Convert to fraction form
    464,177.28/696,272.05 = 148,634.19/x
  3. Step 3: Cross multiply
    464,177.28x = 696,272.05 × 148,634.19
  4. Step 4: Simplify right side
    464,177.28x = 103,489,832,357.18
  5. Step 5: Solve for x
    x = 103,489,832,357.18/464,177.28
  6. Step 6: Final answer
    x = 222,953.25

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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.