Home / 160,578.27-240,907.37-48,260.30

Finding the Fourth Proportional to 160,578.27, 240,907.37 and 48,260.30

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Solution

The fourth proportional to 160,578.27, 240,907.37 and 48,260.30 is: 72,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,578.27 : 240,907.37 = 48,260.30 : x
  2. Step 2: Convert to fraction form
    160,578.27/240,907.37 = 48,260.30/x
  3. Step 3: Cross multiply
    160,578.27x = 240,907.37 × 48,260.30
  4. Step 4: Simplify right side
    160,578.27x = 11,626,260,502.57
  5. Step 5: Solve for x
    x = 11,626,260,502.57/160,578.27
  6. Step 6: Final answer
    x = 72,402.45

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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.