Home / 444,438.39-666,485.36-160,068.25

Finding the Fourth Proportional to 444,438.39, 666,485.36 and 160,068.25

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Solution

The fourth proportional to 444,438.39, 666,485.36 and 160,068.25 is: 240,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,438.39 : 666,485.36 = 160,068.25 : x
  2. Step 2: Convert to fraction form
    444,438.39/666,485.36 = 160,068.25/x
  3. Step 3: Cross multiply
    444,438.39x = 666,485.36 × 160,068.25
  4. Step 4: Simplify right side
    444,438.39x = 106,683,146,759.23
  5. Step 5: Solve for x
    x = 106,683,146,759.23/444,438.39
  6. Step 6: Final answer
    x = 240,040.35

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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.