Home / 106,718.01-160,042.62-59,355.69

Finding the Fourth Proportional to 106,718.01, 160,042.62 and 59,355.69

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Solution

The fourth proportional to 106,718.01, 160,042.62 and 59,355.69 is: 89,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,718.01 : 160,042.62 = 59,355.69 : x
  2. Step 2: Convert to fraction form
    106,718.01/160,042.62 = 59,355.69/x
  3. Step 3: Cross multiply
    106,718.01x = 160,042.62 × 59,355.69
  4. Step 4: Simplify right side
    106,718.01x = 9,499,440,139.51
  5. Step 5: Solve for x
    x = 9,499,440,139.51/106,718.01
  6. Step 6: Final answer
    x = 89,014.40

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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.