Home / 107,277.23-160,940.16-57,331.01

Finding the Fourth Proportional to 107,277.23, 160,940.16 and 57,331.01

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Solution

The fourth proportional to 107,277.23, 160,940.16 and 57,331.01 is: 86,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,277.23 : 160,940.16 = 57,331.01 : x
  2. Step 2: Convert to fraction form
    107,277.23/160,940.16 = 57,331.01/x
  3. Step 3: Cross multiply
    107,277.23x = 160,940.16 × 57,331.01
  4. Step 4: Simplify right side
    107,277.23x = 9,226,862,324.71
  5. Step 5: Solve for x
    x = 9,226,862,324.71/107,277.23
  6. Step 6: Final answer
    x = 86,009.51

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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.