Home / 160,710.63-241,106.10-113,418.05

Finding the Fourth Proportional to 160,710.63, 241,106.10 and 113,418.05

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Solution

The fourth proportional to 160,710.63, 241,106.10 and 113,418.05 is: 170,155.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,710.63 : 241,106.10 = 113,418.05 : x
  2. Step 2: Convert to fraction form
    160,710.63/241,106.10 = 113,418.05/x
  3. Step 3: Cross multiply
    160,710.63x = 241,106.10 × 113,418.05
  4. Step 4: Simplify right side
    160,710.63x = 27,345,782,499.57
  5. Step 5: Solve for x
    x = 27,345,782,499.57/160,710.63
  6. Step 6: Final answer
    x = 170,155.41

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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.