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Finding the Fourth Proportional to 350,882.90, 484,182.06 and 259,051.04

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Solution

The fourth proportional to 350,882.90, 484,182.06 and 259,051.04 is: 357,463.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,882.90 : 484,182.06 = 259,051.04 : x
  2. Step 2: Convert to fraction form
    350,882.90/484,182.06 = 259,051.04/x
  3. Step 3: Cross multiply
    350,882.90x = 484,182.06 × 259,051.04
  4. Step 4: Simplify right side
    350,882.90x = 125,427,866,192.34
  5. Step 5: Solve for x
    x = 125,427,866,192.34/350,882.90
  6. Step 6: Final answer
    x = 357,463.60

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1.5x scale

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.