Home / 160,711.04-241,064.64-77,546.24

Finding the Fourth Proportional to 160,711.04, 241,064.64 and 77,546.24

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Solution

The fourth proportional to 160,711.04, 241,064.64 and 77,546.24 is: 116,318.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,711.04 : 241,064.64 = 77,546.24 : x
  2. Step 2: Convert to fraction form
    160,711.04/241,064.64 = 77,546.24/x
  3. Step 3: Cross multiply
    160,711.04x = 241,064.64 × 77,546.24
  4. Step 4: Simplify right side
    160,711.04x = 18,693,656,428.95
  5. Step 5: Solve for x
    x = 18,693,656,428.95/160,711.04
  6. Step 6: Final answer
    x = 116,318.43

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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.