Home / 127,452.17-175,886.03-70,094.00

Finding the Fourth Proportional to 127,452.17, 175,886.03 and 70,094.00

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Solution

The fourth proportional to 127,452.17, 175,886.03 and 70,094.00 is: 96,730.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,452.17 : 175,886.03 = 70,094.00 : x
  2. Step 2: Convert to fraction form
    127,452.17/175,886.03 = 70,094.00/x
  3. Step 3: Cross multiply
    127,452.17x = 175,886.03 × 70,094.00
  4. Step 4: Simplify right side
    127,452.17x = 12,328,554,156.92
  5. Step 5: Solve for x
    x = 12,328,554,156.92/127,452.17
  6. Step 6: Final answer
    x = 96,730.83

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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.