Home / 160,702.07-241,100.18-71,935.79

Finding the Fourth Proportional to 160,702.07, 241,100.18 and 71,935.79

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Solution

The fourth proportional to 160,702.07, 241,100.18 and 71,935.79 is: 107,924.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,702.07 : 241,100.18 = 71,935.79 : x
  2. Step 2: Convert to fraction form
    160,702.07/241,100.18 = 71,935.79/x
  3. Step 3: Cross multiply
    160,702.07x = 241,100.18 × 71,935.79
  4. Step 4: Simplify right side
    160,702.07x = 17,343,730,352.26
  5. Step 5: Solve for x
    x = 17,343,730,352.26/160,702.07
  6. Step 6: Final answer
    x = 107,924.75

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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.