Home / 160,366.16-240,602.69-53,760.66

Finding the Fourth Proportional to 160,366.16, 240,602.69 and 53,760.66

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Solution

The fourth proportional to 160,366.16, 240,602.69 and 53,760.66 is: 80,658.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,366.16 : 240,602.69 = 53,760.66 : x
  2. Step 2: Convert to fraction form
    160,366.16/240,602.69 = 53,760.66/x
  3. Step 3: Cross multiply
    160,366.16x = 240,602.69 × 53,760.66
  4. Step 4: Simplify right side
    160,366.16x = 12,934,959,695.30
  5. Step 5: Solve for x
    x = 12,934,959,695.30/160,366.16
  6. Step 6: Final answer
    x = 80,658.91

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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.