Home / 369,926.05-510,309.88-224,693.19

Finding the Fourth Proportional to 369,926.05, 510,309.88 and 224,693.19

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Solution

The fourth proportional to 369,926.05, 510,309.88 and 224,693.19 is: 309,962.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,926.05 : 510,309.88 = 224,693.19 : x
  2. Step 2: Convert to fraction form
    369,926.05/510,309.88 = 224,693.19/x
  3. Step 3: Cross multiply
    369,926.05x = 510,309.88 × 224,693.19
  4. Step 4: Simplify right side
    369,926.05x = 114,663,155,940.25
  5. Step 5: Solve for x
    x = 114,663,155,940.25/369,926.05
  6. Step 6: Final answer
    x = 309,962.37

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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.