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Finding the Fourth Proportional to 160,858.19, 241,240.29 and 60,946.31

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Solution

The fourth proportional to 160,858.19, 241,240.29 and 60,946.31 is: 91,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,858.19 : 241,240.29 = 60,946.31 : x
  2. Step 2: Convert to fraction form
    160,858.19/241,240.29 = 60,946.31/x
  3. Step 3: Cross multiply
    160,858.19x = 241,240.29 × 60,946.31
  4. Step 4: Simplify right side
    160,858.19x = 14,702,704,292.63
  5. Step 5: Solve for x
    x = 14,702,704,292.63/160,858.19
  6. Step 6: Final answer
    x = 91,401.65

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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.