Home / 336,645.04-464,592.92-193,462.16

Finding the Fourth Proportional to 336,645.04, 464,592.92 and 193,462.16

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Solution

The fourth proportional to 336,645.04, 464,592.92 and 193,462.16 is: 266,990.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,645.04 : 464,592.92 = 193,462.16 : x
  2. Step 2: Convert to fraction form
    336,645.04/464,592.92 = 193,462.16/x
  3. Step 3: Cross multiply
    336,645.04x = 464,592.92 × 193,462.16
  4. Step 4: Simplify right side
    336,645.04x = 89,881,149,823.91
  5. Step 5: Solve for x
    x = 89,881,149,823.91/336,645.04
  6. Step 6: Final answer
    x = 266,990.86

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1.5x scale

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.