Home / 464,396.04-696,594.83-127,441.31

Finding the Fourth Proportional to 464,396.04, 696,594.83 and 127,441.31

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Solution

The fourth proportional to 464,396.04, 696,594.83 and 127,441.31 is: 191,162.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,396.04 : 696,594.83 = 127,441.31 : x
  2. Step 2: Convert to fraction form
    464,396.04/696,594.83 = 127,441.31/x
  3. Step 3: Cross multiply
    464,396.04x = 696,594.83 × 127,441.31
  4. Step 4: Simplify right side
    464,396.04x = 88,774,953,554.25
  5. Step 5: Solve for x
    x = 88,774,953,554.25/464,396.04
  6. Step 6: Final answer
    x = 191,162.17

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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.