Home / 194,839.04-292,351.04-134,959.60

Finding the Fourth Proportional to 194,839.04, 292,351.04 and 134,959.60

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Solution

The fourth proportional to 194,839.04, 292,351.04 and 134,959.60 is: 202,503.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,839.04 : 292,351.04 = 134,959.60 : x
  2. Step 2: Convert to fraction form
    194,839.04/292,351.04 = 134,959.60/x
  3. Step 3: Cross multiply
    194,839.04x = 292,351.04 × 134,959.60
  4. Step 4: Simplify right side
    194,839.04x = 39,455,579,417.98
  5. Step 5: Solve for x
    x = 39,455,579,417.98/194,839.04
  6. Step 6: Final answer
    x = 202,503.46

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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.