Home / 334,669.68-502,004.70-210,098.16

Finding the Fourth Proportional to 334,669.68, 502,004.70 and 210,098.16

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Solution

The fourth proportional to 334,669.68, 502,004.70 and 210,098.16 is: 315,147.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,669.68 : 502,004.70 = 210,098.16 : x
  2. Step 2: Convert to fraction form
    334,669.68/502,004.70 = 210,098.16/x
  3. Step 3: Cross multiply
    334,669.68x = 502,004.70 × 210,098.16
  4. Step 4: Simplify right side
    334,669.68x = 105,470,263,781.35
  5. Step 5: Solve for x
    x = 105,470,263,781.35/334,669.68
  6. Step 6: Final answer
    x = 315,147.35

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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.