Home / 336,252.36-502,235.54-304,182.10

Finding the Fourth Proportional to 336,252.36, 502,235.54 and 304,182.10

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Solution

The fourth proportional to 336,252.36, 502,235.54 and 304,182.10 is: 454,334.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,252.36 : 502,235.54 = 304,182.10 : x
  2. Step 2: Convert to fraction form
    336,252.36/502,235.54 = 304,182.10/x
  3. Step 3: Cross multiply
    336,252.36x = 502,235.54 × 304,182.10
  4. Step 4: Simplify right side
    336,252.36x = 152,771,058,959.50
  5. Step 5: Solve for x
    x = 152,771,058,959.50/336,252.36
  6. Step 6: Final answer
    x = 454,334.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.