Home / 330,948.94-456,695.14-183,764.63

Finding the Fourth Proportional to 330,948.94, 456,695.14 and 183,764.63

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Solution

The fourth proportional to 330,948.94, 456,695.14 and 183,764.63 is: 253,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,948.94 : 456,695.14 = 183,764.63 : x
  2. Step 2: Convert to fraction form
    330,948.94/456,695.14 = 183,764.63/x
  3. Step 3: Cross multiply
    330,948.94x = 456,695.14 × 183,764.63
  4. Step 4: Simplify right side
    330,948.94x = 83,924,413,424.90
  5. Step 5: Solve for x
    x = 83,924,413,424.90/330,948.94
  6. Step 6: Final answer
    x = 253,587.20

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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.