Home / 714,169.54-1,070,501.14-234,272.02

Finding the Fourth Proportional to 714,169.54, 1,070,501.14 and 234,272.02

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Solution

The fourth proportional to 714,169.54, 1,070,501.14 and 234,272.02 is: 351,160.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,169.54 : 1,070,501.14 = 234,272.02 : x
  2. Step 2: Convert to fraction form
    714,169.54/1,070,501.14 = 234,272.02/x
  3. Step 3: Cross multiply
    714,169.54x = 1,070,501.14 × 234,272.02
  4. Step 4: Simplify right side
    714,169.54x = 250,788,464,480.10
  5. Step 5: Solve for x
    x = 250,788,464,480.10/714,169.54
  6. Step 6: Final answer
    x = 351,160.96

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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.