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Finding the Fourth Proportional to 350,495.08, 526,116.86 and 150,914.28

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Solution

The fourth proportional to 350,495.08, 526,116.86 and 150,914.28 is: 226,532.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,495.08 : 526,116.86 = 150,914.28 : x
  2. Step 2: Convert to fraction form
    350,495.08/526,116.86 = 150,914.28/x
  3. Step 3: Cross multiply
    350,495.08x = 526,116.86 × 150,914.28
  4. Step 4: Simplify right side
    350,495.08x = 79,398,547,122.76
  5. Step 5: Solve for x
    x = 79,398,547,122.76/350,495.08
  6. Step 6: Final answer
    x = 226,532.56

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1.5x scale

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.