Home / 651,142.41-976,750.52-201,927.14

Finding the Fourth Proportional to 651,142.41, 976,750.52 and 201,927.14

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Solution

The fourth proportional to 651,142.41, 976,750.52 and 201,927.14 is: 302,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,142.41 : 976,750.52 = 201,927.14 : x
  2. Step 2: Convert to fraction form
    651,142.41/976,750.52 = 201,927.14/x
  3. Step 3: Cross multiply
    651,142.41x = 976,750.52 × 201,927.14
  4. Step 4: Simplify right side
    651,142.41x = 197,232,443,396.60
  5. Step 5: Solve for x
    x = 197,232,443,396.60/651,142.41
  6. Step 6: Final answer
    x = 302,902.16

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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.