Home / 336,631.04-464,573.60-193,448.16

Finding the Fourth Proportional to 336,631.04, 464,573.60 and 193,448.16

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Solution

The fourth proportional to 336,631.04, 464,573.60 and 193,448.16 is: 266,971.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,631.04 : 464,573.60 = 193,448.16 : x
  2. Step 2: Convert to fraction form
    336,631.04/464,573.60 = 193,448.16/x
  3. Step 3: Cross multiply
    336,631.04x = 464,573.60 × 193,448.16
  4. Step 4: Simplify right side
    336,631.04x = 89,870,908,104.58
  5. Step 5: Solve for x
    x = 89,870,908,104.58/336,631.04
  6. Step 6: Final answer
    x = 266,971.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.